325287456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260647}}^1$

素因数の和:260673

約数の個数: 48

約数和(自身を含む): 919566144

約数和(自身を除く): 594278688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 260647, 521294, 781941, 1042588, 1563882, 2085176, 3127764, 3388411, 4170352, 6255528, 6776822, 8340704, 10165233, 12511056, 13553644, 20330466, 25022112, 27107288, 40660932, 54214576, 81321864, 108429152, 162643728, 325287456]

約数ペア:

[(1, 325287456), (2, 162643728), (3, 108429152), (4, 81321864), (6, 54214576), (8, 40660932), (12, 27107288), (13, 25022112), (16, 20330466), (24, 13553644), (26, 12511056), (32, 10165233), (39, 8340704), (48, 6776822), (52, 6255528), (78, 4170352), (96, 3388411), (104, 3127764), (156, 2085176), (208, 1563882), (312, 1042588), (416, 781941), (624, 521294), (1248, 260647)]