431275728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691147}}^1$

素因数の和:691171

約数の個数: 40

約数和(自身を含む): 1199832928

約数和(自身を除く): 768557200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 691147, 1382294, 2073441, 2764588, 4146882, 5529176, 8293764, 8984911, 11058352, 16587528, 17969822, 26954733, 33175056, 35939644, 53909466, 71879288, 107818932, 143758576, 215637864, 431275728]

約数ペア:

[(1, 431275728), (2, 215637864), (3, 143758576), (4, 107818932), (6, 71879288), (8, 53909466), (12, 35939644), (13, 33175056), (16, 26954733), (24, 17969822), (26, 16587528), (39, 11058352), (48, 8984911), (52, 8293764), (78, 5529176), (104, 4146882), (156, 2764588), (208, 2073441), (312, 1382294), (624, 691147)]