628670758908

素因数分解:

$2^2\times 3^1\times {\mathrm{236293}}^1\times {\mathrm{221713}}^1$

素因数の和:458013

約数の個数: 24

約数和(自身を含む): 1466911261648

約数和(自身を除く): 838240502740

約数列:

[1, 2, 3, 4, 6, 12, 221713, 236293, 443426, 472586, 665139, 708879, 886852, 945172, 1330278, 1417758, 2660556, 2835516, 52389229909, 104778459818, 157167689727, 209556919636, 314335379454, 628670758908]

約数ペア:

[(1, 628670758908), (2, 314335379454), (3, 209556919636), (4, 157167689727), (6, 104778459818), (12, 52389229909), (221713, 2835516), (236293, 2660556), (443426, 1417758), (472586, 1330278), (665139, 945172), (708879, 886852)]