266079378

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{661889}}^1$

素因数の和:661961

約数の個数: 16

約数和(自身を含む): 540102240

約数和(自身を除く): 274022862

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 661889, 1323778, 1985667, 3971334, 44346563, 88693126, 133039689, 266079378]

約数ペア:

[(1, 266079378), (2, 133039689), (3, 88693126), (6, 44346563), (67, 3971334), (134, 1985667), (201, 1323778), (402, 661889)]