309039192016

素因数分解:

$2^4\times {\mathrm{70111}}^1\times {\mathrm{275491}}^1$

素因数の和:345610

約数の個数: 20

約数和(自身を含む): 598774148224

約数和(自身を除く): 289734956208

約数列:

[1, 2, 4, 8, 16, 70111, 140222, 275491, 280444, 550982, 560888, 1101964, 1121776, 2203928, 4407856, 19314949501, 38629899002, 77259798004, 154519596008, 309039192016]

約数ペア:

[(1, 309039192016), (2, 154519596008), (4, 77259798004), (8, 38629899002), (16, 19314949501), (70111, 4407856), (140222, 2203928), (275491, 1121776), (280444, 1101964), (550982, 560888)]