281680464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{451411}}^1$

素因数の和:451435

約数の個数: 40

約数和(自身を含む): 783651232

約数和(自身を除く): 501970768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 451411, 902822, 1354233, 1805644, 2708466, 3611288, 5416932, 5868343, 7222576, 10833864, 11736686, 17605029, 21667728, 23473372, 35210058, 46946744, 70420116, 93893488, 140840232, 281680464]

約数ペア:

[(1, 281680464), (2, 140840232), (3, 93893488), (4, 70420116), (6, 46946744), (8, 35210058), (12, 23473372), (13, 21667728), (16, 17605029), (24, 11736686), (26, 10833864), (39, 7222576), (48, 5868343), (52, 5416932), (78, 3611288), (104, 2708466), (156, 1805644), (208, 1354233), (312, 902822), (624, 451411)]