325640872

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 619980480

約数和(自身を除く): 294339608

約数列:

[1, 2, 4, 8, 83, 166, 332, 401, 664, 802, 1223, 1604, 2446, 3208, 4892, 9784, 33283, 66566, 101509, 133132, 203018, 266264, 406036, 490423, 812072, 980846, 1961692, 3923384, 40705109, 81410218, 162820436, 325640872]

約数ペア:

[(1, 325640872), (2, 162820436), (4, 81410218), (8, 40705109), (83, 3923384), (166, 1961692), (332, 980846), (401, 812072), (664, 490423), (802, 406036), (1223, 266264), (1604, 203018), (2446, 133132), (3208, 101509), (4892, 66566), (9784, 33283)]