254095936

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:563

約数の個数: 56

約数和(自身を含む): 515721600

約数和(自身を除く): 261625664

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 199, 281, 284, 398, 562, 568, 796, 1124, 1136, 1592, 2248, 2272, 3184, 4496, 4544, 6368, 8992, 12736, 14129, 17984, 19951, 28258, 39902, 55919, 56516, 79804, 111838, 113032, 159608, 223676, 226064, 319216, 447352, 452128, 638432, 894704, 904256, 1276864, 1789408, 3578816, 3970249, 7940498, 15880996, 31761992, 63523984, 127047968, 254095936]

約数ペア:

[(1, 254095936), (2, 127047968), (4, 63523984), (8, 31761992), (16, 15880996), (32, 7940498), (64, 3970249), (71, 3578816), (142, 1789408), (199, 1276864), (281, 904256), (284, 894704), (398, 638432), (562, 452128), (568, 447352), (796, 319216), (1124, 226064), (1136, 223676), (1592, 159608), (2248, 113032), (2272, 111838), (3184, 79804), (4496, 56516), (4544, 55919), (6368, 39902), (8992, 28258), (12736, 19951), (14129, 17984)]