256199702961

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{23371}}^1\times {\mathrm{84979}}^1$

素因数の和:108396

約数の個数: 16

約数和(自身を含む): 349562850560

約数和(自身を除く): 93363147599

約数列:

[1, 3, 43, 129, 23371, 70113, 84979, 254937, 1004953, 3014859, 3654097, 10962291, 1986044209, 5958132627, 85399900987, 256199702961]

約数ペア:

[(1, 256199702961), (3, 85399900987), (43, 5958132627), (129, 1986044209), (23371, 10962291), (70113, 3654097), (84979, 3014859), (254937, 1004953)]