321547588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{34019}}^1$

素因数の和:34179

約数の個数: 24

約数和(自身を含む): 600112800

約数和(自身を除く): 278565212

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 34019, 68038, 136076, 578323, 1156646, 2313292, 4728641, 9457282, 18914564, 80386897, 160773794, 321547588]

約数ペア:

[(1, 321547588), (2, 160773794), (4, 80386897), (17, 18914564), (34, 9457282), (68, 4728641), (139, 2313292), (278, 1156646), (556, 578323), (2363, 136076), (4726, 68038), (9452, 34019)]