289705772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{23801}}^1$

素因数の和:24001

約数の個数: 24

約数和(自身を含む): 539829360

約数和(自身を除く): 250123588

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 23801, 47602, 95204, 404617, 809234, 1618468, 4260379, 8520758, 17041516, 72426443, 144852886, 289705772]

約数ペア:

[(1, 289705772), (2, 144852886), (4, 72426443), (17, 17041516), (34, 8520758), (68, 4260379), (179, 1618468), (358, 809234), (716, 404617), (3043, 95204), (6086, 47602), (12172, 23801)]