329357620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{73847}}^1$

素因数の和:74079

約数の個数: 24

約数和(自身を含む): 694761984

約数和(自身を除く): 365404364

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 73847, 147694, 295388, 369235, 738470, 1476940, 16467881, 32935762, 65871524, 82339405, 164678810, 329357620]

約数ペア:

[(1, 329357620), (2, 164678810), (4, 82339405), (5, 65871524), (10, 32935762), (20, 16467881), (223, 1476940), (446, 738470), (892, 369235), (1115, 295388), (2230, 147694), (4460, 73847)]