311922994

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{2131}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 472024800

約数和(自身を除く): 160101806

約数列:

[1, 2, 163, 326, 449, 898, 2131, 4262, 73187, 146374, 347353, 694706, 956819, 1913638, 155961497, 311922994]

約数ペア:

[(1, 311922994), (2, 155961497), (163, 1913638), (326, 956819), (449, 694706), (898, 347353), (2131, 146374), (4262, 73187)]