258511604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{160367}}^1$

素因数の和:160415

約数の個数: 24

約数和(自身を含む): 502914048

約数和(自身を除く): 244402444

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 160367, 320734, 641468, 2084771, 4169542, 4971377, 8339084, 9942754, 19885508, 64627901, 129255802, 258511604]

約数ペア:

[(1, 258511604), (2, 129255802), (4, 64627901), (13, 19885508), (26, 9942754), (31, 8339084), (52, 4971377), (62, 4169542), (124, 2084771), (403, 641468), (806, 320734), (1612, 160367)]