388655308

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{101107}}^1$

素因数の和:101173

約数の個数: 18

約数和(自身を含む): 702801708

約数和(自身を除く): 314146400

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 101107, 202214, 404428, 3134317, 6268634, 12537268, 97163827, 194327654, 388655308]

約数ペア:

[(1, 388655308), (2, 194327654), (4, 97163827), (31, 12537268), (62, 6268634), (124, 3134317), (961, 404428), (1922, 202214), (3844, 101107)]