328156916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{209819}}^1$

素因数の和:209863

約数の個数: 24

約数和(自身を含む): 634495680

約数和(自身を除く): 306338764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 209819, 419638, 839276, 3566923, 4825837, 7133846, 9651674, 14267692, 19303348, 82039229, 164078458, 328156916]

約数ペア:

[(1, 328156916), (2, 164078458), (4, 82039229), (17, 19303348), (23, 14267692), (34, 9651674), (46, 7133846), (68, 4825837), (92, 3566923), (391, 839276), (782, 419638), (1564, 209819)]