268991617

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 287496000

約数和(自身を除く): 18504383

約数列:

[1, 29, 43, 109, 1247, 1979, 3161, 4687, 57391, 85097, 135923, 215711, 2467813, 6255619, 9275573, 268991617]

約数ペア:

[(1, 268991617), (29, 9275573), (43, 6255619), (109, 2467813), (1247, 215711), (1979, 135923), (3161, 85097), (4687, 57391)]