253859652

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{16063}}^1$

素因数の和:16512

約数の個数: 36

約数和(自身を含む): 643202560

約数和(自身を除く): 389342908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3951, 5268, 7902, 15804, 16063, 32126, 48189, 64252, 96378, 144567, 192756, 289134, 578268, 7051657, 14103314, 21154971, 28206628, 42309942, 63464913, 84619884, 126929826, 253859652]

約数ペア:

[(1, 253859652), (2, 126929826), (3, 84619884), (4, 63464913), (6, 42309942), (9, 28206628), (12, 21154971), (18, 14103314), (36, 7051657), (439, 578268), (878, 289134), (1317, 192756), (1756, 144567), (2634, 96378), (3951, 64252), (5268, 48189), (7902, 32126), (15804, 16063)]