289584572

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{1667}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 512389584

約数和(自身を除く): 222805012

約数列:

[1, 2, 4, 137, 274, 317, 548, 634, 1268, 1667, 3334, 6668, 43429, 86858, 173716, 228379, 456758, 528439, 913516, 1056878, 2113756, 72396143, 144792286, 289584572]

約数ペア:

[(1, 289584572), (2, 144792286), (4, 72396143), (137, 2113756), (274, 1056878), (317, 913516), (548, 528439), (634, 456758), (1268, 228379), (1667, 173716), (3334, 86858), (6668, 43429)]