642395114274

素因数分解:

$2^1\times 3^1\times {\mathrm{173209}}^1\times {\mathrm{618131}}^1$

素因数の和:791345

約数の個数: 16

約数和(自身を含む): 1284799724640

約数和(自身を除く): 642404610366

約数列:

[1, 2, 3, 6, 173209, 346418, 519627, 618131, 1039254, 1236262, 1854393, 3708786, 107065852379, 214131704758, 321197557137, 642395114274]

約数ペア:

[(1, 642395114274), (2, 321197557137), (3, 214131704758), (6, 107065852379), (173209, 3708786), (346418, 1854393), (519627, 1236262), (618131, 1039254)]