256701554208

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 648

約数和(自身を含む): 866780066880

約数和(自身を除く): 610078512672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 71, 72, 88, 96, 99, 102, 121, 132, 136, 142, 144, 153, 176, 187, 198, 204, 213, 242, 264, 272, 284, 288, 289, 306, 352, 359, 363, 374, 396, 408, 426, 484, 528, 544, 561, 568, 578, 612, 639, 718, 726, 748, 781, 792, 816, 852, 867, 968, 1056, 1077, 1089, 1122, 1136, 1156, 1207, 1224, 1278, 1436, 1452, 1496, 1562, 1584, 1632, 1683, 1704, 1734, 1936, 2057, 2154, 2178, 2244, 2272, 2312, 2343, 2414, 2448, 2556, 2601, 2872, 2904, 2992, 3124, 3168, 3179, 3231, 3366, 3408, 3468, 3621, 3872, 3949, 4114, 4308, 4356, 4488, 4624, 4686, 4828, 4896, 5112, 5202, 5744, 5808, 5984, 6103, 6171, 6248, 6358, 6462, 6732, 6816, 6936, 7029, 7242, 7898, 8228, 8591, 8616, 8712, 8976, 9248, 9372, 9537, 9656, 10224, 10404, 10863, 11488, 11616, 11847, 12206, 12342, 12496, 12716, 12924, 13277, 13464, 13872, 14058, 14484, 15796, 16456, 17182, 17232, 17424, 17952, 18309, 18513, 18744, 19074, 19312, 20448, 20519, 20808, 21726, 23694, 24412, 24684, 24992, 25432, 25489, 25773, 25848, 26554, 26928, 27744, 28116, 28611, 28968, 31592, 32912, 34364, 34464, 34848, 34969, 35541, 36618, 37026, 37488, 38148, 38624, 39831, 41038, 41616, 43439, 43452, 47388, 48824, 49368, 50864, 50978, 51546, 51696, 53108, 53856, 54927, 56232, 57222, 57936, 61557, 63184, 65824, 67133, 68728, 69938, 71082, 73236, 74052, 74976, 76296, 76467, 77319, 79662, 82076, 83232, 86878, 86904, 94776, 97648, 98736, 101728, 101956, 103092, 103392, 103751, 104907, 106216, 109854, 112464, 114444, 115872, 119493, 123114, 126368, 130317, 134266, 137456, 139876, 142164, 146047, 146472, 148104, 152592, 152934, 154638, 159324, 164152, 173756, 173808, 184671, 189552, 195296, 197472, 201399, 203912, 206184, 207502, 209814, 212432, 219708, 224928, 225709, 228888, 229401, 238986, 246228, 260634, 268532, 274912, 279752, 280379, 284328, 292094, 292944, 296208, 305184, 305868, 309276, 311253, 314721, 318648, 328304, 347512, 347616, 369342, 379104, 390951, 402798, 407824, 412368, 415004, 419628, 424864, 433313, 438141, 439416, 451418, 457776, 458802, 477972, 492456, 521268, 537064, 559504, 560758, 568656, 584188, 585888, 592416, 604197, 611736, 618552, 622506, 629442, 637296, 656608, 677127, 695024, 738463, 738684, 781902, 805596, 815648, 824736, 830008, 839256, 841137, 866626, 876282, 878832, 902836, 915552, 917604, 933759, 955944, 984912, 1042536, 1074128, 1119008, 1121516, 1137312, 1141261, 1168376, 1208394, 1223472, 1237104, 1245012, 1258884, 1274592, 1299939, 1314423, 1354254, 1390048, 1476926, 1477368, 1563804, 1611192, 1660016, 1678512, 1682274, 1733252, 1752564, 1757664, 1805672, 1835208, 1867518, 1911888, 1969824, 2031381, 2085072, 2148256, 2215389, 2243032, 2282522, 2336752, 2416788, 2446944, 2474208, 2482799, 2490024, 2517768, 2523411, 2599878, 2628846, 2708508, 2953852, 2954736, 3084169, 3127608, 3222384, 3320032, 3357024, 3364548, 3423783, 3466504, 3505128, 3611344, 3670416, 3735036, 3823776, 3899817, 4062762, 4170144, 4430778, 4486064, 4565044, 4673504, 4766443, 4833576, 4965598, 4980048, 5035536, 5046822, 5199756, 5257692, 5417016, 5907704, 5909472, 6168338, 6255216, 6444768, 6646167, 6729096, 6847566, 6933008, 7010256, 7222688, 7340832, 7366321, 7448397, 7470072, 7799634, 8125524, 8861556, 8972128, 9130088, 9252507, 9532886, 9667152, 9931196, 9960096, 10071072, 10093644, 10271349, 10399512, 10515384, 10834032, 11815408, 12336676, 12510432, 12553871, 13292334, 13458192, 13695132, 13866016, 14020512, 14299329, 14732642, 14896794, 14940144, 15599268, 16251048, 17723112, 18260176, 18505014, 19065772, 19334304, 19862392, 20187288, 20542698, 20799024, 21030768, 21668064, 22098963, 22345191, 23630816, 24673352, 25107742, 26584668, 26916384, 27390264, 27757521, 28598658, 29465284, 29793588, 29880288, 31198536, 32502096, 35446224, 36520352, 37010028, 37661613, 38131544, 39724784, 40374576, 41085396, 41598048, 42061536, 42897987, 44197926, 44690382, 49346704, 50215484, 52430873, 53169336, 54780528, 55515042, 57197316, 58930568, 59587176, 62397072, 65004192, 66296889, 70892448, 74020056, 75323226, 76263088, 79449568, 80749152, 81029531, 82170792, 85795974, 88395852, 89380764, 98693408, 100430968, 104861746, 106338672, 109561056, 111030084, 112984839, 114394632, 117861136, 119174352, 124794144, 132593778, 148040112, 150646452, 152526176, 157292619, 162059062, 164341584, 171591948, 176791704, 178761528, 200861936, 209723492, 212677344, 222060168, 225969678, 228789264, 235722272, 238348704, 243088593, 265187556, 296080224, 301292904, 314585238, 324118124, 328683168, 343183896, 353583408, 357523056, 401723872, 419446984, 444120336, 451939356, 457578528, 471877857, 486177186, 530375112, 602585808, 629170476, 648236248, 686367792, 707166816, 715046112, 729265779, 838893968, 888240672, 891324841, 903878712, 943755714, 972354372, 1060750224, 1205171616, 1258340952, 1296472496, 1372735584, 1458531558, 1677787936, 1782649682, 1807757424, 1887511428, 1944708744, 2121500448, 2516681904, 2592944992, 2673974523, 2917063116, 3565299364, 3615514848, 3775022856, 3889417488, 5033363808, 5347949046, 5834126232, 7130598728, 7550045712, 7778834976, 8021923569, 10695898092, 11668252464, 14261197456, 15100091424, 16043847138, 21391796184, 23336504928, 28522394912, 32087694276, 42783592368, 64175388552, 85567184736, 128350777104, 256701554208]

約数ペア:

[(1, 256701554208), (2, 128350777104), (3, 85567184736), (4, 64175388552), (6, 42783592368), (8, 32087694276), (9, 28522394912), (11, 23336504928), (12, 21391796184), (16, 16043847138), (17, 15100091424), (18, 14261197456), (22, 11668252464), (24, 10695898092), (32, 8021923569), (33, 7778834976), (34, 7550045712), (36, 7130598728), (44, 5834126232), (48, 5347949046), (51, 5033363808), (66, 3889417488), (68, 3775022856), (71, 3615514848), (72, 3565299364), (88, 2917063116), (96, 2673974523), (99, 2592944992), (102, 2516681904), (121, 2121500448), (132, 1944708744), (136, 1887511428), (142, 1807757424), (144, 1782649682), (153, 1677787936), (176, 1458531558), (187, 1372735584), (198, 1296472496), (204, 1258340952), (213, 1205171616), (242, 1060750224), (264, 972354372), (272, 943755714), (284, 903878712), (288, 891324841), (289, 888240672), (306, 838893968), (352, 729265779), (359, 715046112), (363, 707166816), (374, 686367792), (396, 648236248), (408, 629170476), (426, 602585808), (484, 530375112), (528, 486177186), (544, 471877857), (561, 457578528), (568, 451939356), (578, 444120336), (612, 419446984), (639, 401723872), (718, 357523056), (726, 353583408), (748, 343183896), (781, 328683168), (792, 324118124), (816, 314585238), (852, 301292904), (867, 296080224), (968, 265187556), (1056, 243088593), (1077, 238348704), (1089, 235722272), (1122, 228789264), (1136, 225969678), (1156, 222060168), (1207, 212677344), (1224, 209723492), (1278, 200861936), (1436, 178761528), (1452, 176791704), (1496, 171591948), (1562, 164341584), (1584, 162059062), (1632, 157292619), (1683, 152526176), (1704, 150646452), (1734, 148040112), (1936, 132593778), (2057, 124794144), (2154, 119174352), (2178, 117861136), (2244, 114394632), (2272, 112984839), (2312, 111030084), (2343, 109561056), (2414, 106338672), (2448, 104861746), (2556, 100430968), (2601, 98693408), (2872, 89380764), (2904, 88395852), (2992, 85795974), (3124, 82170792), (3168, 81029531), (3179, 80749152), (3231, 79449568), (3366, 76263088), (3408, 75323226), (3468, 74020056), (3621, 70892448), (3872, 66296889), (3949, 65004192), (4114, 62397072), (4308, 59587176), (4356, 58930568), (4488, 57197316), (4624, 55515042), (4686, 54780528), (4828, 53169336), (4896, 52430873), (5112, 50215484), (5202, 49346704), (5744, 44690382), (5808, 44197926), (5984, 42897987), (6103, 42061536), (6171, 41598048), (6248, 41085396), (6358, 40374576), (6462, 39724784), (6732, 38131544), (6816, 37661613), (6936, 37010028), (7029, 36520352), (7242, 35446224), (7898, 32502096), (8228, 31198536), (8591, 29880288), (8616, 29793588), (8712, 29465284), (8976, 28598658), (9248, 27757521), (9372, 27390264), (9537, 26916384), (9656, 26584668), (10224, 25107742), (10404, 24673352), (10863, 23630816), (11488, 22345191), (11616, 22098963), (11847, 21668064), (12206, 21030768), (12342, 20799024), (12496, 20542698), (12716, 20187288), (12924, 19862392), (13277, 19334304), (13464, 19065772), (13872, 18505014), (14058, 18260176), (14484, 17723112), (15796, 16251048), (16456, 15599268), (17182, 14940144), (17232, 14896794), (17424, 14732642), (17952, 14299329), (18309, 14020512), (18513, 13866016), (18744, 13695132), (19074, 13458192), (19312, 13292334), (20448, 12553871), (20519, 12510432), (20808, 12336676), (21726, 11815408), (23694, 10834032), (24412, 10515384), (24684, 10399512), (24992, 10271349), (25432, 10093644), (25489, 10071072), (25773, 9960096), (25848, 9931196), (26554, 9667152), (26928, 9532886), (27744, 9252507), (28116, 9130088), (28611, 8972128), (28968, 8861556), (31592, 8125524), (32912, 7799634), (34364, 7470072), (34464, 7448397), (34848, 7366321), (34969, 7340832), (35541, 7222688), (36618, 7010256), (37026, 6933008), (37488, 6847566), (38148, 6729096), (38624, 6646167), (39831, 6444768), (41038, 6255216), (41616, 6168338), (43439, 5909472), (43452, 5907704), (47388, 5417016), (48824, 5257692), (49368, 5199756), (50864, 5046822), (50978, 5035536), (51546, 4980048), (51696, 4965598), (53108, 4833576), (53856, 4766443), (54927, 4673504), (56232, 4565044), (57222, 4486064), (57936, 4430778), (61557, 4170144), (63184, 4062762), (65824, 3899817), (67133, 3823776), (68728, 3735036), (69938, 3670416), (71082, 3611344), (73236, 3505128), (74052, 3466504), (74976, 3423783), (76296, 3364548), (76467, 3357024), (77319, 3320032), (79662, 3222384), (82076, 3127608), (83232, 3084169), (86878, 2954736), (86904, 2953852), (94776, 2708508), (97648, 2628846), (98736, 2599878), (101728, 2523411), (101956, 2517768), (103092, 2490024), (103392, 2482799), (103751, 2474208), (104907, 2446944), (106216, 2416788), (109854, 2336752), (112464, 2282522), (114444, 2243032), (115872, 2215389), (119493, 2148256), (123114, 2085072), (126368, 2031381), (130317, 1969824), (134266, 1911888), (137456, 1867518), (139876, 1835208), (142164, 1805672), (146047, 1757664), (146472, 1752564), (148104, 1733252), (152592, 1682274), (152934, 1678512), (154638, 1660016), (159324, 1611192), (164152, 1563804), (173756, 1477368), (173808, 1476926), (184671, 1390048), (189552, 1354254), (195296, 1314423), (197472, 1299939), (201399, 1274592), (203912, 1258884), (206184, 1245012), (207502, 1237104), (209814, 1223472), (212432, 1208394), (219708, 1168376), (224928, 1141261), (225709, 1137312), (228888, 1121516), (229401, 1119008), (238986, 1074128), (246228, 1042536), (260634, 984912), (268532, 955944), (274912, 933759), (279752, 917604), (280379, 915552), (284328, 902836), (292094, 878832), (292944, 876282), (296208, 866626), (305184, 841137), (305868, 839256), (309276, 830008), (311253, 824736), (314721, 815648), (318648, 805596), (328304, 781902), (347512, 738684), (347616, 738463), (369342, 695024), (379104, 677127), (390951, 656608), (402798, 637296), (407824, 629442), (412368, 622506), (415004, 618552), (419628, 611736), (424864, 604197), (433313, 592416), (438141, 585888), (439416, 584188), (451418, 568656), (457776, 560758), (458802, 559504), (477972, 537064), (492456, 521268)]