331288464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{530911}}^1$

素因数の和:530935

約数の個数: 40

約数和(自身を含む): 921663232

約数和(自身を除く): 590374768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 530911, 1061822, 1592733, 2123644, 3185466, 4247288, 6370932, 6901843, 8494576, 12741864, 13803686, 20705529, 25483728, 27607372, 41411058, 55214744, 82822116, 110429488, 165644232, 331288464]

約数ペア:

[(1, 331288464), (2, 165644232), (3, 110429488), (4, 82822116), (6, 55214744), (8, 41411058), (12, 27607372), (13, 25483728), (16, 20705529), (24, 13803686), (26, 12741864), (39, 8494576), (48, 6901843), (52, 6370932), (78, 4247288), (104, 3185466), (156, 2123644), (208, 1592733), (312, 1061822), (624, 530911)]