256922016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 732469248

約数和(自身を除く): 475547232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 127, 156, 208, 254, 312, 381, 416, 508, 624, 762, 1016, 1248, 1524, 1621, 1651, 2032, 3048, 3242, 3302, 4064, 4863, 4953, 6096, 6484, 6604, 9726, 9906, 12192, 12968, 13208, 19452, 19812, 21073, 25936, 26416, 38904, 39624, 42146, 51872, 52832, 63219, 77808, 79248, 84292, 126438, 155616, 158496, 168584, 205867, 252876, 337168, 411734, 505752, 617601, 674336, 823468, 1011504, 1235202, 1646936, 2023008, 2470404, 2676271, 3293872, 4940808, 5352542, 6587744, 8028813, 9881616, 10705084, 16057626, 19763232, 21410168, 32115252, 42820336, 64230504, 85640672, 128461008, 256922016]

約数ペア:

[(1, 256922016), (2, 128461008), (3, 85640672), (4, 64230504), (6, 42820336), (8, 32115252), (12, 21410168), (13, 19763232), (16, 16057626), (24, 10705084), (26, 9881616), (32, 8028813), (39, 6587744), (48, 5352542), (52, 4940808), (78, 3293872), (96, 2676271), (104, 2470404), (127, 2023008), (156, 1646936), (208, 1235202), (254, 1011504), (312, 823468), (381, 674336), (416, 617601), (508, 505752), (624, 411734), (762, 337168), (1016, 252876), (1248, 205867), (1524, 168584), (1621, 158496), (1651, 155616), (2032, 126438), (3048, 84292), (3242, 79248), (3302, 77808), (4064, 63219), (4863, 52832), (4953, 51872), (6096, 42146), (6484, 39624), (6604, 38904), (9726, 26416), (9906, 25936), (12192, 21073), (12968, 19812), (13208, 19452)]