858476848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{2243}}^1$

素因数の和:3529

約数の個数: 40

約数和(自身を含む): 1753012800

約数和(自身を除く): 894535952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1259, 2243, 2518, 4486, 5036, 8972, 10072, 17944, 20144, 23921, 35888, 42617, 47842, 85234, 95684, 170468, 191368, 340936, 382736, 681872, 2823937, 5647874, 11295748, 22591496, 45182992, 53654803, 107309606, 214619212, 429238424, 858476848]

約数ペア:

[(1, 858476848), (2, 429238424), (4, 214619212), (8, 107309606), (16, 53654803), (19, 45182992), (38, 22591496), (76, 11295748), (152, 5647874), (304, 2823937), (1259, 681872), (2243, 382736), (2518, 340936), (4486, 191368), (5036, 170468), (8972, 95684), (10072, 85234), (17944, 47842), (20144, 42617), (23921, 35888)]