490700904

素因数分解:

$2^3\times 3^1\times {\mathrm{20445871}}^1$

素因数の和:20445880

約数の個数: 16

約数和(自身を含む): 1226752320

約数和(自身を除く): 736051416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20445871, 40891742, 61337613, 81783484, 122675226, 163566968, 245350452, 490700904]

約数ペア:

[(1, 490700904), (2, 245350452), (3, 163566968), (4, 122675226), (6, 81783484), (8, 61337613), (12, 40891742), (24, 20445871)]