660147296

素因数分解:

$2^5\times {\mathrm{20629603}}^1$

素因数の和:20629613

約数の個数: 12

約数和(自身を含む): 1299665052

約数和(自身を除く): 639517756

約数列:

[1, 2, 4, 8, 16, 32, 20629603, 41259206, 82518412, 165036824, 330073648, 660147296]

約数ペア:

[(1, 660147296), (2, 330073648), (4, 165036824), (8, 82518412), (16, 41259206), (32, 20629603)]