258846432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207409}}^1$

素因数の和:207435

約数の個数: 48

約数和(自身を含む): 731742480

約数和(自身を除く): 472896048

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, 207409, 414818, 622227, 829636, 1244454, 1659272, 2488908, 2696317, 3318544, 4977816, 5392634, 6637088, 8088951, 9955632, 10785268, 16177902, 19911264, 21570536, 32355804, 43141072, 64711608, 86282144, 129423216, 258846432]

約数ペア:

[(1, 258846432), (2, 129423216), (3, 86282144), (4, 64711608), (6, 43141072), (8, 32355804), (12, 21570536), (13, 19911264), (16, 16177902), (24, 10785268), (26, 9955632), (32, 8088951), (39, 6637088), (48, 5392634), (52, 4977816), (78, 3318544), (96, 2696317), (104, 2488908), (156, 1659272), (208, 1244454), (312, 829636), (416, 622227), (624, 414818), (1248, 207409)]