311032918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{3119}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 566092800

約数和(自身を除く): 255059882

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 419, 838, 2933, 3119, 5866, 6238, 7123, 14246, 21833, 43666, 49861, 53023, 99722, 106046, 371161, 742322, 1306861, 2613722, 9148027, 18296054, 22216637, 44433274, 155516459, 311032918]

約数ペア:

[(1, 311032918), (2, 155516459), (7, 44433274), (14, 22216637), (17, 18296054), (34, 9148027), (119, 2613722), (238, 1306861), (419, 742322), (838, 371161), (2933, 106046), (3119, 99722), (5866, 53023), (6238, 49861), (7123, 43666), (14246, 21833)]