328658798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 551093760

約数和(自身を除く): 222434962

約数列:

[1, 2, 13, 26, 29, 58, 377, 401, 754, 802, 1087, 2174, 5213, 10426, 11629, 14131, 23258, 28262, 31523, 63046, 151177, 302354, 409799, 435887, 819598, 871774, 5666531, 11333062, 12640723, 25281446, 164329399, 328658798]

約数ペア:

[(1, 328658798), (2, 164329399), (13, 25281446), (26, 12640723), (29, 11333062), (58, 5666531), (377, 871774), (401, 819598), (754, 435887), (802, 409799), (1087, 302354), (2174, 151177), (5213, 63046), (10426, 31523), (11629, 28262), (14131, 23258)]