255465296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2441}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 513562368

約数和(自身を除く): 258097072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 2441, 3376, 4882, 6541, 9764, 13082, 19528, 26164, 39056, 52328, 75671, 104656, 151342, 302684, 515051, 605368, 1030102, 1210736, 2060204, 4120408, 8240816, 15966581, 31933162, 63866324, 127732648, 255465296]

約数ペア:

[(1, 255465296), (2, 127732648), (4, 63866324), (8, 31933162), (16, 15966581), (31, 8240816), (62, 4120408), (124, 2060204), (211, 1210736), (248, 1030102), (422, 605368), (496, 515051), (844, 302684), (1688, 151342), (2441, 104656), (3376, 75671), (4882, 52328), (6541, 39056), (9764, 26164), (13082, 19528)]