258953152

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{51217}}^1$

素因数の和:51308

約数の個数: 28

約数和(自身を含む): 520374880

約数和(自身を除く): 261421728

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 51217, 102434, 204868, 409736, 819472, 1638944, 3277888, 4046143, 8092286, 16184572, 32369144, 64738288, 129476576, 258953152]

約数ペア:

[(1, 258953152), (2, 129476576), (4, 64738288), (8, 32369144), (16, 16184572), (32, 8092286), (64, 4046143), (79, 3277888), (158, 1638944), (316, 819472), (632, 409736), (1264, 204868), (2528, 102434), (5056, 51217)]