490638012

素因数分解:

$2^2\times 3^1\times {\mathrm{40886501}}^1$

素因数の和:40886508

約数の個数: 12

約数和(自身を含む): 1144822056

約数和(自身を除く): 654184044

約数列:

[1, 2, 3, 4, 6, 12, 40886501, 81773002, 122659503, 163546004, 245319006, 490638012]

約数ペア:

[(1, 490638012), (2, 245319006), (3, 163546004), (4, 122659503), (6, 81773002), (12, 40886501)]