256346545728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1210

約数の個数: 448

約数和(自身を含む): 855613882368

約数和(自身を除く): 599267336640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 64, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 192, 208, 224, 273, 282, 312, 329, 336, 364, 376, 416, 448, 487, 546, 564, 611, 624, 641, 658, 672, 728, 752, 832, 974, 987, 1092, 1128, 1222, 1248, 1282, 1316, 1344, 1456, 1461, 1504, 1833, 1923, 1948, 1974, 2184, 2256, 2444, 2496, 2564, 2632, 2912, 2922, 3008, 3409, 3666, 3846, 3896, 3948, 4277, 4368, 4487, 4512, 4888, 5128, 5264, 5824, 5844, 6331, 6818, 7332, 7692, 7792, 7896, 8333, 8554, 8736, 8974, 9024, 9776, 10227, 10256, 10528, 11688, 12662, 12831, 13461, 13636, 14664, 15384, 15584, 15792, 16666, 17108, 17472, 17948, 18993, 19552, 20454, 20512, 21056, 22889, 23376, 24999, 25324, 25662, 26922, 27272, 29328, 30127, 30768, 31168, 31584, 33332, 34216, 35896, 37986, 39104, 40908, 41024, 44317, 45778, 46752, 49998, 50648, 51324, 53844, 54544, 58331, 58656, 60254, 61536, 63168, 66664, 68432, 68667, 71792, 75972, 81816, 88634, 90381, 91556, 93504, 99996, 101296, 102648, 107688, 109088, 116662, 117312, 120508, 123072, 132951, 133328, 136864, 137334, 143584, 151944, 160223, 163632, 174993, 177268, 180762, 183112, 199992, 202592, 205296, 210889, 215376, 218176, 233324, 241016, 265902, 266656, 273728, 274668, 287168, 297557, 303888, 312167, 320446, 327264, 349986, 354536, 361524, 366224, 391651, 399984, 405184, 410592, 421778, 430752, 466648, 480669, 482032, 531804, 533312, 549336, 595114, 607776, 624334, 632667, 640892, 654528, 699972, 709072, 723048, 732448, 783302, 799968, 821184, 843556, 861504, 892671, 933296, 936501, 961338, 964064, 1063608, 1098672, 1174953, 1190228, 1215552, 1248668, 1265334, 1281784, 1399944, 1418144, 1446096, 1464896, 1566604, 1599936, 1687112, 1785342, 1866592, 1873002, 1922676, 1928128, 2082899, 2127216, 2185169, 2197344, 2349906, 2380456, 2497336, 2530668, 2563568, 2741557, 2799888, 2836288, 2892192, 3133208, 3374224, 3570684, 3733184, 3746004, 3845352, 4058171, 4165798, 4254432, 4370338, 4394688, 4699812, 4760912, 4994672, 5061336, 5127136, 5483114, 5599776, 5784384, 6248697, 6266416, 6555507, 6748448, 7141368, 7492008, 7690704, 8116342, 8224671, 8331596, 8508864, 8740676, 9399624, 9521824, 9989344, 10122672, 10254272, 10966228, 11199552, 12174513, 12497394, 12532832, 13111014, 13496896, 14282736, 14671849, 14984016, 15381408, 16232684, 16449342, 16663192, 17481352, 18799248, 19043648, 19978688, 20245344, 21932456, 24349026, 24994788, 25065664, 26222028, 28407197, 28565472, 29343698, 29968032, 30762816, 32465368, 32898684, 33326384, 34962704, 37598496, 40490688, 43864912, 44015547, 48698052, 49989576, 52444056, 56814394, 57130944, 58687396, 59936064, 64930736, 65797368, 66652768, 69925408, 75196992, 85221591, 87729824, 88031094, 97396104, 99979152, 102702943, 104888112, 113628788, 117374792, 129861472, 131594736, 133305536, 139850816, 170443182, 175459648, 176062188, 190734037, 194792208, 199958304, 205405886, 209776224, 227257576, 234749584, 259722944, 263189472, 308108829, 340886364, 352124376, 381468074, 389584416, 399916608, 410811772, 419552448, 454515152, 469499168, 526378944, 572202111, 616217658, 681772728, 704248752, 762936148, 779168832, 821623544, 909030304, 938998336, 1144404222, 1232435316, 1335138259, 1363545456, 1408497504, 1525872296, 1643247088, 1818060608, 2288808444, 2464870632, 2670276518, 2727090912, 2816995008, 3051744592, 3286494176, 4005414777, 4577616888, 4929741264, 5340553036, 5454181824, 6103489184, 6572988352, 8010829554, 9155233776, 9859482528, 10681106072, 12206978368, 16021659108, 18310467552, 19718965056, 21362212144, 32043318216, 36620935104, 42724424288, 64086636432, 85448848576, 128173272864, 256346545728]

約数ペア:

[(1, 256346545728), (2, 128173272864), (3, 85448848576), (4, 64086636432), (6, 42724424288), (7, 36620935104), (8, 32043318216), (12, 21362212144), (13, 19718965056), (14, 18310467552), (16, 16021659108), (21, 12206978368), (24, 10681106072), (26, 9859482528), (28, 9155233776), (32, 8010829554), (39, 6572988352), (42, 6103489184), (47, 5454181824), (48, 5340553036), (52, 4929741264), (56, 4577616888), (64, 4005414777), (78, 3286494176), (84, 3051744592), (91, 2816995008), (94, 2727090912), (96, 2670276518), (104, 2464870632), (112, 2288808444), (141, 1818060608), (156, 1643247088), (168, 1525872296), (182, 1408497504), (188, 1363545456), (192, 1335138259), (208, 1232435316), (224, 1144404222), (273, 938998336), (282, 909030304), (312, 821623544), (329, 779168832), (336, 762936148), (364, 704248752), (376, 681772728), (416, 616217658), (448, 572202111), (487, 526378944), (546, 469499168), (564, 454515152), (611, 419552448), (624, 410811772), (641, 399916608), (658, 389584416), (672, 381468074), (728, 352124376), (752, 340886364), (832, 308108829), (974, 263189472), (987, 259722944), (1092, 234749584), (1128, 227257576), (1222, 209776224), (1248, 205405886), (1282, 199958304), (1316, 194792208), (1344, 190734037), (1456, 176062188), (1461, 175459648), (1504, 170443182), (1833, 139850816), (1923, 133305536), (1948, 131594736), (1974, 129861472), (2184, 117374792), (2256, 113628788), (2444, 104888112), (2496, 102702943), (2564, 99979152), (2632, 97396104), (2912, 88031094), (2922, 87729824), (3008, 85221591), (3409, 75196992), (3666, 69925408), (3846, 66652768), (3896, 65797368), (3948, 64930736), (4277, 59936064), (4368, 58687396), (4487, 57130944), (4512, 56814394), (4888, 52444056), (5128, 49989576), (5264, 48698052), (5824, 44015547), (5844, 43864912), (6331, 40490688), (6818, 37598496), (7332, 34962704), (7692, 33326384), (7792, 32898684), (7896, 32465368), (8333, 30762816), (8554, 29968032), (8736, 29343698), (8974, 28565472), (9024, 28407197), (9776, 26222028), (10227, 25065664), (10256, 24994788), (10528, 24349026), (11688, 21932456), (12662, 20245344), (12831, 19978688), (13461, 19043648), (13636, 18799248), (14664, 17481352), (15384, 16663192), (15584, 16449342), (15792, 16232684), (16666, 15381408), (17108, 14984016), (17472, 14671849), (17948, 14282736), (18993, 13496896), (19552, 13111014), (20454, 12532832), (20512, 12497394), (21056, 12174513), (22889, 11199552), (23376, 10966228), (24999, 10254272), (25324, 10122672), (25662, 9989344), (26922, 9521824), (27272, 9399624), (29328, 8740676), (30127, 8508864), (30768, 8331596), (31168, 8224671), (31584, 8116342), (33332, 7690704), (34216, 7492008), (35896, 7141368), (37986, 6748448), (39104, 6555507), (40908, 6266416), (41024, 6248697), (44317, 5784384), (45778, 5599776), (46752, 5483114), (49998, 5127136), (50648, 5061336), (51324, 4994672), (53844, 4760912), (54544, 4699812), (58331, 4394688), (58656, 4370338), (60254, 4254432), (61536, 4165798), (63168, 4058171), (66664, 3845352), (68432, 3746004), (68667, 3733184), (71792, 3570684), (75972, 3374224), (81816, 3133208), (88634, 2892192), (90381, 2836288), (91556, 2799888), (93504, 2741557), (99996, 2563568), (101296, 2530668), (102648, 2497336), (107688, 2380456), (109088, 2349906), (116662, 2197344), (117312, 2185169), (120508, 2127216), (123072, 2082899), (132951, 1928128), (133328, 1922676), (136864, 1873002), (137334, 1866592), (143584, 1785342), (151944, 1687112), (160223, 1599936), (163632, 1566604), (174993, 1464896), (177268, 1446096), (180762, 1418144), (183112, 1399944), (199992, 1281784), (202592, 1265334), (205296, 1248668), (210889, 1215552), (215376, 1190228), (218176, 1174953), (233324, 1098672), (241016, 1063608), (265902, 964064), (266656, 961338), (273728, 936501), (274668, 933296), (287168, 892671), (297557, 861504), (303888, 843556), (312167, 821184), (320446, 799968), (327264, 783302), (349986, 732448), (354536, 723048), (361524, 709072), (366224, 699972), (391651, 654528), (399984, 640892), (405184, 632667), (410592, 624334), (421778, 607776), (430752, 595114), (466648, 549336), (480669, 533312), (482032, 531804)]