1440521472

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 4159621760

約数和(自身を除く): 2719100288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 256, 312, 314, 384, 416, 471, 624, 628, 768, 832, 919, 942, 1248, 1256, 1664, 1838, 1884, 2041, 2496, 2512, 2757, 3328, 3676, 3768, 4082, 4992, 5024, 5514, 6123, 7352, 7536, 8164, 9984, 10048, 11028, 11947, 12246, 14704, 15072, 16328, 20096, 22056, 23894, 24492, 29408, 30144, 32656, 35841, 40192, 44112, 47788, 48984, 58816, 60288, 65312, 71682, 88224, 95576, 97968, 117632, 120576, 130624, 143364, 144283, 176448, 191152, 195936, 235264, 261248, 286728, 288566, 352896, 382304, 391872, 432849, 522496, 573456, 577132, 705792, 764608, 783744, 865698, 1146912, 1154264, 1529216, 1567488, 1731396, 1875679, 2293824, 2308528, 3058432, 3462792, 3751358, 4587648, 4617056, 5627037, 6925584, 7502716, 9175296, 9234112, 11254074, 13851168, 15005432, 18468224, 22508148, 27702336, 30010864, 36936448, 45016296, 55404672, 60021728, 90032592, 110809344, 120043456, 180065184, 240086912, 360130368, 480173824, 720260736, 1440521472]

約数ペア:

[(1, 1440521472), (2, 720260736), (3, 480173824), (4, 360130368), (6, 240086912), (8, 180065184), (12, 120043456), (13, 110809344), (16, 90032592), (24, 60021728), (26, 55404672), (32, 45016296), (39, 36936448), (48, 30010864), (52, 27702336), (64, 22508148), (78, 18468224), (96, 15005432), (104, 13851168), (128, 11254074), (156, 9234112), (157, 9175296), (192, 7502716), (208, 6925584), (256, 5627037), (312, 4617056), (314, 4587648), (384, 3751358), (416, 3462792), (471, 3058432), (624, 2308528), (628, 2293824), (768, 1875679), (832, 1731396), (919, 1567488), (942, 1529216), (1248, 1154264), (1256, 1146912), (1664, 865698), (1838, 783744), (1884, 764608), (2041, 705792), (2496, 577132), (2512, 573456), (2757, 522496), (3328, 432849), (3676, 391872), (3768, 382304), (4082, 352896), (4992, 288566), (5024, 286728), (5514, 261248), (6123, 235264), (7352, 195936), (7536, 191152), (8164, 176448), (9984, 144283), (10048, 143364), (11028, 130624), (11947, 120576), (12246, 117632), (14704, 97968), (15072, 95576), (16328, 88224), (20096, 71682), (22056, 65312), (23894, 60288), (24492, 58816), (29408, 48984), (30144, 47788), (32656, 44112), (35841, 40192)]