312084872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{6367}}^1$

素因数の和:6941

約数の個数: 32

約数和(自身を含む): 639601920

約数和(自身を除く): 327517048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 557, 1114, 2228, 4456, 6127, 6367, 12254, 12734, 24508, 25468, 49016, 50936, 70037, 140074, 280148, 560296, 3546419, 7092838, 14185676, 28371352, 39010609, 78021218, 156042436, 312084872]

約数ペア:

[(1, 312084872), (2, 156042436), (4, 78021218), (8, 39010609), (11, 28371352), (22, 14185676), (44, 7092838), (88, 3546419), (557, 560296), (1114, 280148), (2228, 140074), (4456, 70037), (6127, 50936), (6367, 49016), (12254, 25468), (12734, 24508)]