631090432

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1507000320

約数和(自身を除く): 875909888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 59, 64, 94, 112, 118, 127, 128, 188, 224, 236, 254, 256, 329, 376, 413, 448, 472, 508, 658, 752, 826, 889, 896, 944, 1016, 1316, 1504, 1652, 1778, 1792, 1888, 2032, 2632, 2773, 3008, 3304, 3556, 3776, 4064, 5264, 5546, 5969, 6016, 6608, 7112, 7493, 7552, 8128, 10528, 11092, 11938, 12032, 13216, 14224, 14986, 15104, 16256, 19411, 21056, 22184, 23876, 26432, 28448, 29972, 32512, 38822, 41783, 42112, 44368, 47752, 52451, 52864, 56896, 59944, 77644, 83566, 84224, 88736, 95504, 104902, 105728, 113792, 119888, 155288, 167132, 177472, 191008, 209804, 227584, 239776, 310576, 334264, 352171, 354944, 382016, 419608, 479552, 621152, 668528, 704342, 709888, 764032, 839216, 959104, 1242304, 1337056, 1408684, 1528064, 1678432, 1918208, 2465197, 2484608, 2674112, 2817368, 3356864, 4930394, 4969216, 5348224, 5634736, 6713728, 9860788, 10696448, 11269472, 13427456, 19721576, 22538944, 39443152, 45077888, 78886304, 90155776, 157772608, 315545216, 631090432]

約数ペア:

[(1, 631090432), (2, 315545216), (4, 157772608), (7, 90155776), (8, 78886304), (14, 45077888), (16, 39443152), (28, 22538944), (32, 19721576), (47, 13427456), (56, 11269472), (59, 10696448), (64, 9860788), (94, 6713728), (112, 5634736), (118, 5348224), (127, 4969216), (128, 4930394), (188, 3356864), (224, 2817368), (236, 2674112), (254, 2484608), (256, 2465197), (329, 1918208), (376, 1678432), (413, 1528064), (448, 1408684), (472, 1337056), (508, 1242304), (658, 959104), (752, 839216), (826, 764032), (889, 709888), (896, 704342), (944, 668528), (1016, 621152), (1316, 479552), (1504, 419608), (1652, 382016), (1778, 354944), (1792, 352171), (1888, 334264), (2032, 310576), (2632, 239776), (2773, 227584), (3008, 209804), (3304, 191008), (3556, 177472), (3776, 167132), (4064, 155288), (5264, 119888), (5546, 113792), (5969, 105728), (6016, 104902), (6608, 95504), (7112, 88736), (7493, 84224), (7552, 83566), (8128, 77644), (10528, 59944), (11092, 56896), (11938, 52864), (12032, 52451), (13216, 47752), (14224, 44368), (14986, 42112), (15104, 41783), (16256, 38822), (19411, 32512), (21056, 29972), (22184, 28448), (23876, 26432)]