289018664

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{27143}}^1$

素因数の和:27182

約数の個数: 32

約数和(自身を含む): 596082240

約数和(自身を除く): 307063576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 27143, 54286, 108572, 217144, 298573, 597146, 1194292, 2388584, 3284303, 6568606, 13137212, 26274424, 36127333, 72254666, 144509332, 289018664]

約数ペア:

[(1, 289018664), (2, 144509332), (4, 72254666), (8, 36127333), (11, 26274424), (22, 13137212), (44, 6568606), (88, 3284303), (121, 2388584), (242, 1194292), (484, 597146), (968, 298573), (1331, 217144), (2662, 108572), (5324, 54286), (10648, 27143)]