260005644

素因数分解:

$2^2\times 3^2\times {\mathrm{7222379}}^1$

素因数の和:7222389

約数の個数: 18

約数和(自身を含む): 657236580

約数和(自身を除く): 397230936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7222379, 14444758, 21667137, 28889516, 43334274, 65001411, 86668548, 130002822, 260005644]

約数ペア:

[(1, 260005644), (2, 130002822), (3, 86668548), (4, 65001411), (6, 43334274), (9, 28889516), (12, 21667137), (18, 14444758), (36, 7222379)]