308508749510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{7041971}}^1$

素因数の和:7042328

約数の個数: 32

約数和(自身を含む): 599807007072

約数和(自身を除く): 291298257562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3370, 4381, 8762, 21905, 43810, 7041971, 14083942, 35209855, 70419710, 91545623, 183091246, 457728115, 915456230, 2373144227, 4746288454, 11865721135, 23731442270, 30850874951, 61701749902, 154254374755, 308508749510]

約数ペア:

[(1, 308508749510), (2, 154254374755), (5, 61701749902), (10, 30850874951), (13, 23731442270), (26, 11865721135), (65, 4746288454), (130, 2373144227), (337, 915456230), (674, 457728115), (1685, 183091246), (3370, 91545623), (4381, 70419710), (8762, 35209855), (21905, 14083942), (43810, 7041971)]