313358398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{68389}}^1$

素因数の和:68499

約数の個数: 16

約数和(自身を含む): 492408000

約数和(自身を除く): 179049602

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 68389, 136778, 1983281, 3966562, 5402731, 10805462, 156679199, 313358398]

約数ペア:

[(1, 313358398), (2, 156679199), (29, 10805462), (58, 5402731), (79, 3966562), (158, 1983281), (2291, 136778), (4582, 68389)]