401047736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{5669}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 775656000

約数和(自身を除く): 374608264

約数列:

[1, 2, 4, 8, 37, 74, 148, 239, 296, 478, 956, 1912, 5669, 8843, 11338, 17686, 22676, 35372, 45352, 70744, 209753, 419506, 839012, 1354891, 1678024, 2709782, 5419564, 10839128, 50130967, 100261934, 200523868, 401047736]

約数ペア:

[(1, 401047736), (2, 200523868), (4, 100261934), (8, 50130967), (37, 10839128), (74, 5419564), (148, 2709782), (239, 1678024), (296, 1354891), (478, 839012), (956, 419506), (1912, 209753), (5669, 70744), (8843, 45352), (11338, 35372), (17686, 22676)]