490412846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{3119}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 918328320

約数和(自身を除く): 427915474

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1021, 2042, 3119, 6238, 7147, 11231, 14294, 21833, 22462, 34309, 43666, 68618, 78617, 157234, 240163, 480326, 3184499, 6368998, 22291493, 35029489, 44582986, 70058978, 245206423, 490412846]

約数ペア:

[(1, 490412846), (2, 245206423), (7, 70058978), (11, 44582986), (14, 35029489), (22, 22291493), (77, 6368998), (154, 3184499), (1021, 480326), (2042, 240163), (3119, 157234), (6238, 78617), (7147, 68618), (11231, 43666), (14294, 34309), (21833, 22462)]