268583456

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{4993}}^1$

素因数の和:5085

約数の個数: 36

約数和(自身を含む): 542093706

約数和(自身を除く): 273510250

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1681, 3362, 4993, 6724, 9986, 13448, 19972, 26896, 39944, 53792, 79888, 159776, 204713, 409426, 818852, 1637704, 3275408, 6550816, 8393233, 16786466, 33572932, 67145864, 134291728, 268583456]

約数ペア:

[(1, 268583456), (2, 134291728), (4, 67145864), (8, 33572932), (16, 16786466), (32, 8393233), (41, 6550816), (82, 3275408), (164, 1637704), (328, 818852), (656, 409426), (1312, 204713), (1681, 159776), (3362, 79888), (4993, 53792), (6724, 39944), (9986, 26896), (13448, 19972)]