289003706986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211693}}^1\times {\mathrm{40153}}^1$

素因数の和:251865

約数の個数: 16

約数和(自身を含む): 459019487304

約数和(自身を除く): 170015780318

約数列:

[1, 2, 17, 34, 40153, 80306, 211693, 423386, 682601, 1365202, 3598781, 7197562, 8500109029, 17000218058, 144501853493, 289003706986]

約数ペア:

[(1, 289003706986), (2, 144501853493), (17, 17000218058), (34, 8500109029), (40153, 7197562), (80306, 3598781), (211693, 1365202), (423386, 682601)]