268261968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{429907}}^1$

素因数の和:429931

約数の個数: 40

約数和(自身を含む): 746320288

約数和(自身を除く): 478058320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 429907, 859814, 1289721, 1719628, 2579442, 3439256, 5158884, 5588791, 6878512, 10317768, 11177582, 16766373, 20635536, 22355164, 33532746, 44710328, 67065492, 89420656, 134130984, 268261968]

約数ペア:

[(1, 268261968), (2, 134130984), (3, 89420656), (4, 67065492), (6, 44710328), (8, 33532746), (12, 22355164), (13, 20635536), (16, 16766373), (24, 11177582), (26, 10317768), (39, 6878512), (48, 5588791), (52, 5158884), (78, 3439256), (104, 2579442), (156, 1719628), (208, 1289721), (312, 859814), (624, 429907)]