331325588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{684557}}^1$

素因数の和:684583

約数の個数: 18

約数和(自身を含む): 637323498

約数和(自身を除く): 305997910

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 684557, 1369114, 2738228, 7530127, 15060254, 30120508, 82831397, 165662794, 331325588]

約数ペア:

[(1, 331325588), (2, 165662794), (4, 82831397), (11, 30120508), (22, 15060254), (44, 7530127), (121, 2738228), (242, 1369114), (484, 684557)]