290663266

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1\times {\mathrm{859}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 438641280

約数和(自身を除く): 147978014

約数列:

[1, 2, 367, 461, 734, 859, 922, 1718, 169187, 315253, 338374, 395999, 630506, 791998, 145331633, 290663266]

約数ペア:

[(1, 290663266), (2, 145331633), (367, 791998), (461, 630506), (734, 395999), (859, 338374), (922, 315253), (1718, 169187)]