520317642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{125863}}^1$

素因数の和:125934

約数の個数: 32

約数和(自身を含む): 1141838208

約数和(自身を除く): 621520566

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 125863, 251726, 377589, 755178, 1636219, 3272438, 4908657, 6670739, 9817314, 13341478, 20012217, 40024434, 86719607, 173439214, 260158821, 520317642]

約数ペア:

[(1, 520317642), (2, 260158821), (3, 173439214), (6, 86719607), (13, 40024434), (26, 20012217), (39, 13341478), (53, 9817314), (78, 6670739), (106, 4908657), (159, 3272438), (318, 1636219), (689, 755178), (1378, 377589), (2067, 251726), (4134, 125863)]