256338433728

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4729}}^1$

素因数の和:4909

約数の個数: 448

約数和(自身を含む): 861177856000

約数和(自身を除く): 604839422272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 127, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 254, 288, 304, 312, 342, 351, 381, 416, 432, 456, 468, 494, 508, 513, 576, 608, 624, 684, 702, 741, 762, 832, 864, 912, 936, 988, 1016, 1026, 1143, 1216, 1248, 1368, 1404, 1482, 1524, 1651, 1728, 1824, 1872, 1976, 2032, 2052, 2223, 2286, 2413, 2496, 2736, 2808, 2964, 3048, 3302, 3429, 3648, 3744, 3952, 4064, 4104, 4446, 4572, 4729, 4826, 4953, 5472, 5616, 5928, 6096, 6604, 6669, 6858, 7239, 7488, 7904, 8128, 8208, 8892, 9144, 9458, 9652, 9906, 10944, 11232, 11856, 12192, 13208, 13338, 13716, 14187, 14478, 14859, 15808, 16416, 17784, 18288, 18916, 19304, 19812, 21717, 22464, 23712, 24384, 26416, 26676, 27432, 28374, 28956, 29718, 31369, 32832, 35568, 36576, 37832, 38608, 39624, 42561, 43434, 44577, 47424, 52832, 53352, 54864, 56748, 57912, 59436, 61477, 62738, 65151, 71136, 73152, 75664, 77216, 79248, 85122, 86868, 89154, 89851, 94107, 105664, 106704, 109728, 113496, 115824, 118872, 122954, 125476, 127683, 130302, 142272, 151328, 154432, 158496, 170244, 173736, 178308, 179702, 184431, 188214, 213408, 219456, 226992, 231648, 237744, 245908, 250952, 255366, 260604, 269553, 282321, 302656, 316992, 340488, 347472, 356616, 359404, 368862, 376428, 426816, 453984, 463296, 475488, 491816, 501904, 510732, 521208, 539106, 553293, 564642, 600583, 680976, 694944, 713232, 718808, 737724, 752856, 808659, 846963, 907968, 950976, 983632, 1003808, 1021464, 1042416, 1078212, 1106586, 1129284, 1168063, 1201166, 1361952, 1389888, 1426464, 1437616, 1475448, 1505712, 1617318, 1659879, 1693926, 1801749, 1967264, 2007616, 2042928, 2084832, 2156424, 2213172, 2258568, 2336126, 2402332, 2425977, 2723904, 2852928, 2875232, 2950896, 3011424, 3234636, 3319758, 3387852, 3504189, 3603498, 3934528, 4085856, 4169664, 4312848, 4426344, 4517136, 4672252, 4804664, 4851954, 5405247, 5750464, 5901792, 6022848, 6469272, 6639516, 6775704, 7008378, 7206996, 7807579, 8171712, 8625696, 8852688, 9034272, 9344504, 9609328, 9703908, 10512567, 10810494, 11411077, 11803584, 12938544, 13279032, 13551408, 14016756, 14413992, 15615158, 16215741, 17251392, 17705376, 18068544, 18689008, 19218656, 19407816, 21025134, 21620988, 22822154, 23422737, 25877088, 26558064, 27102816, 28033512, 28827984, 31230316, 31537701, 32431482, 34233231, 35410752, 37378016, 38437312, 38815632, 42050268, 43241976, 45644308, 46845474, 51754176, 53116128, 54205632, 56067024, 57655968, 62460632, 63075402, 64862964, 68466462, 70268211, 74756032, 77631264, 84100536, 86483952, 91288616, 93690948, 102699693, 106232256, 112134048, 115311936, 124921264, 126150804, 129725928, 136932924, 140536422, 148344001, 155262528, 168201072, 172967904, 182577232, 187381896, 205399386, 210804633, 224268096, 249842528, 252301608, 259451856, 273865848, 281072844, 296688002, 308099079, 336402144, 345935808, 365154464, 374763792, 410798772, 421609266, 445032003, 499685056, 504603216, 518903712, 547731696, 562145688, 593376004, 616198158, 672804288, 730308928, 749527584, 821597544, 843218532, 890064006, 1009206432, 1037807424, 1095463392, 1124291376, 1186752008, 1232396316, 1335096009, 1499055168, 1643195088, 1686437064, 1780128012, 2018412864, 2190926784, 2248582752, 2373504016, 2464792632, 2670192018, 3286390176, 3372874128, 3560256024, 4005288027, 4497165504, 4747008032, 4929585264, 5340384036, 6572780352, 6745748256, 7120512048, 8010576054, 9494016064, 9859170528, 10680768072, 13491496512, 14241024096, 16021152108, 19718341056, 21361536144, 28482048192, 32042304216, 42723072288, 64084608432, 85446144576, 128169216864, 256338433728]

約数ペア:

[(1, 256338433728), (2, 128169216864), (3, 85446144576), (4, 64084608432), (6, 42723072288), (8, 32042304216), (9, 28482048192), (12, 21361536144), (13, 19718341056), (16, 16021152108), (18, 14241024096), (19, 13491496512), (24, 10680768072), (26, 9859170528), (27, 9494016064), (32, 8010576054), (36, 7120512048), (38, 6745748256), (39, 6572780352), (48, 5340384036), (52, 4929585264), (54, 4747008032), (57, 4497165504), (64, 4005288027), (72, 3560256024), (76, 3372874128), (78, 3286390176), (96, 2670192018), (104, 2464792632), (108, 2373504016), (114, 2248582752), (117, 2190926784), (127, 2018412864), (144, 1780128012), (152, 1686437064), (156, 1643195088), (171, 1499055168), (192, 1335096009), (208, 1232396316), (216, 1186752008), (228, 1124291376), (234, 1095463392), (247, 1037807424), (254, 1009206432), (288, 890064006), (304, 843218532), (312, 821597544), (342, 749527584), (351, 730308928), (381, 672804288), (416, 616198158), (432, 593376004), (456, 562145688), (468, 547731696), (494, 518903712), (508, 504603216), (513, 499685056), (576, 445032003), (608, 421609266), (624, 410798772), (684, 374763792), (702, 365154464), (741, 345935808), (762, 336402144), (832, 308099079), (864, 296688002), (912, 281072844), (936, 273865848), (988, 259451856), (1016, 252301608), (1026, 249842528), (1143, 224268096), (1216, 210804633), (1248, 205399386), (1368, 187381896), (1404, 182577232), (1482, 172967904), (1524, 168201072), (1651, 155262528), (1728, 148344001), (1824, 140536422), (1872, 136932924), (1976, 129725928), (2032, 126150804), (2052, 124921264), (2223, 115311936), (2286, 112134048), (2413, 106232256), (2496, 102699693), (2736, 93690948), (2808, 91288616), (2964, 86483952), (3048, 84100536), (3302, 77631264), (3429, 74756032), (3648, 70268211), (3744, 68466462), (3952, 64862964), (4064, 63075402), (4104, 62460632), (4446, 57655968), (4572, 56067024), (4729, 54205632), (4826, 53116128), (4953, 51754176), (5472, 46845474), (5616, 45644308), (5928, 43241976), (6096, 42050268), (6604, 38815632), (6669, 38437312), (6858, 37378016), (7239, 35410752), (7488, 34233231), (7904, 32431482), (8128, 31537701), (8208, 31230316), (8892, 28827984), (9144, 28033512), (9458, 27102816), (9652, 26558064), (9906, 25877088), (10944, 23422737), (11232, 22822154), (11856, 21620988), (12192, 21025134), (13208, 19407816), (13338, 19218656), (13716, 18689008), (14187, 18068544), (14478, 17705376), (14859, 17251392), (15808, 16215741), (16416, 15615158), (17784, 14413992), (18288, 14016756), (18916, 13551408), (19304, 13279032), (19812, 12938544), (21717, 11803584), (22464, 11411077), (23712, 10810494), (24384, 10512567), (26416, 9703908), (26676, 9609328), (27432, 9344504), (28374, 9034272), (28956, 8852688), (29718, 8625696), (31369, 8171712), (32832, 7807579), (35568, 7206996), (36576, 7008378), (37832, 6775704), (38608, 6639516), (39624, 6469272), (42561, 6022848), (43434, 5901792), (44577, 5750464), (47424, 5405247), (52832, 4851954), (53352, 4804664), (54864, 4672252), (56748, 4517136), (57912, 4426344), (59436, 4312848), (61477, 4169664), (62738, 4085856), (65151, 3934528), (71136, 3603498), (73152, 3504189), (75664, 3387852), (77216, 3319758), (79248, 3234636), (85122, 3011424), (86868, 2950896), (89154, 2875232), (89851, 2852928), (94107, 2723904), (105664, 2425977), (106704, 2402332), (109728, 2336126), (113496, 2258568), (115824, 2213172), (118872, 2156424), (122954, 2084832), (125476, 2042928), (127683, 2007616), (130302, 1967264), (142272, 1801749), (151328, 1693926), (154432, 1659879), (158496, 1617318), (170244, 1505712), (173736, 1475448), (178308, 1437616), (179702, 1426464), (184431, 1389888), (188214, 1361952), (213408, 1201166), (219456, 1168063), (226992, 1129284), (231648, 1106586), (237744, 1078212), (245908, 1042416), (250952, 1021464), (255366, 1003808), (260604, 983632), (269553, 950976), (282321, 907968), (302656, 846963), (316992, 808659), (340488, 752856), (347472, 737724), (356616, 718808), (359404, 713232), (368862, 694944), (376428, 680976), (426816, 600583), (453984, 564642), (463296, 553293), (475488, 539106), (491816, 521208), (501904, 510732)]