311528036

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{771109}}^1$

素因数の和:771214

約数の個数: 12

約数和(自身を含む): 550572540

約数和(自身を除く): 239044504

約数列:

[1, 2, 4, 101, 202, 404, 771109, 1542218, 3084436, 77882009, 155764018, 311528036]

約数ペア:

[(1, 311528036), (2, 155764018), (4, 77882009), (101, 3084436), (202, 1542218), (404, 771109)]