268526968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{4283}}^1$

素因数の和:4767

約数の個数: 32

約数和(自身を含む): 534386160

約数和(自身を除く): 265859192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1844, 3688, 4283, 7837, 8566, 15674, 17132, 31348, 34264, 62696, 72811, 145622, 291244, 582488, 1974463, 3948926, 7897852, 15795704, 33565871, 67131742, 134263484, 268526968]

約数ペア:

[(1, 268526968), (2, 134263484), (4, 67131742), (8, 33565871), (17, 15795704), (34, 7897852), (68, 3948926), (136, 1974463), (461, 582488), (922, 291244), (1844, 145622), (3688, 72811), (4283, 62696), (7837, 34264), (8566, 31348), (15674, 17132)]