685329120002

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{4219}}^1\times {\mathrm{193841}}^1$

素因数の和:198481

約数の個数: 16

約数和(自身を含む): 1030696682400

約数和(自身を除く): 345367562398

約数列:

[1, 2, 419, 838, 4219, 8438, 193841, 387682, 1767761, 3535522, 81219379, 162438758, 817815179, 1635630358, 342664560001, 685329120002]

約数ペア:

[(1, 685329120002), (2, 342664560001), (419, 1635630358), (838, 817815179), (4219, 162438758), (8438, 81219379), (193841, 3535522), (387682, 1767761)]