681518058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{31543}}^1$

素因数の和:31838

約数の個数: 32

約数和(自身を含む): 1473230976

約数和(自身を除く): 791712918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1662, 3601, 7202, 10803, 21606, 31543, 63086, 94629, 189258, 410059, 820118, 1230177, 2460354, 8737411, 17474822, 26212233, 52424466, 113586343, 227172686, 340759029, 681518058]

約数ペア:

[(1, 681518058), (2, 340759029), (3, 227172686), (6, 113586343), (13, 52424466), (26, 26212233), (39, 17474822), (78, 8737411), (277, 2460354), (554, 1230177), (831, 820118), (1662, 410059), (3601, 189258), (7202, 94629), (10803, 63086), (21606, 31543)]