331995144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1064087}}^1$

素因数の和:1064109

約数の個数: 32

約数和(自身を含む): 893833920

約数和(自身を除く): 561838776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1064087, 2128174, 3192261, 4256348, 6384522, 8512696, 12769044, 13833131, 25538088, 27666262, 41499393, 55332524, 82998786, 110665048, 165997572, 331995144]

約数ペア:

[(1, 331995144), (2, 165997572), (3, 110665048), (4, 82998786), (6, 55332524), (8, 41499393), (12, 27666262), (13, 25538088), (24, 13833131), (26, 12769044), (39, 8512696), (52, 6384522), (78, 4256348), (104, 3192261), (156, 2128174), (312, 1064087)]