317480642

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{2131}}^1$

素因数の和:2753

約数の個数: 16

約数和(自身を含む): 480416352

約数和(自身を除く): 162935710

約数列:

[1, 2, 163, 326, 457, 914, 2131, 4262, 74491, 148982, 347353, 694706, 973867, 1947734, 158740321, 317480642]

約数ペア:

[(1, 317480642), (2, 158740321), (163, 1947734), (326, 973867), (457, 694706), (914, 347353), (2131, 148982), (4262, 74491)]