258262428

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{406073}}^1$

素因数の和:406133

約数の個数: 24

約数和(自身を含む): 613983888

約数和(自身を除く): 355721460

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 406073, 812146, 1218219, 1624292, 2436438, 4872876, 21521869, 43043738, 64565607, 86087476, 129131214, 258262428]

約数ペア:

[(1, 258262428), (2, 129131214), (3, 86087476), (4, 64565607), (6, 43043738), (12, 21521869), (53, 4872876), (106, 2436438), (159, 1624292), (212, 1218219), (318, 812146), (636, 406073)]