390012796

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 704481232

約数和(自身を除く): 314468436

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 337, 412, 674, 1348, 2809, 5459, 5618, 10918, 11236, 17861, 21836, 34711, 35722, 69422, 71444, 138844, 289327, 578654, 946633, 1157308, 1839683, 1893266, 3679366, 3786532, 7358732, 97503199, 195006398, 390012796]

約数ペア:

[(1, 390012796), (2, 195006398), (4, 97503199), (53, 7358732), (103, 3786532), (106, 3679366), (206, 1893266), (212, 1839683), (337, 1157308), (412, 946633), (674, 578654), (1348, 289327), (2809, 138844), (5459, 71444), (5618, 69422), (10918, 35722), (11236, 34711), (17861, 21836)]