317356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 635040

約数和(自身を除く): 317684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 359, 442, 718, 884, 1436, 4667, 6103, 9334, 12206, 18668, 24412, 79339, 158678, 317356]

約数ペア:

[(1, 317356), (2, 158678), (4, 79339), (13, 24412), (17, 18668), (26, 12206), (34, 9334), (52, 6103), (68, 4667), (221, 1436), (359, 884), (442, 718)]