489344609312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1176309157}}^1$

素因数の和:1176309180

約数の個数: 24

約数和(自身を含む): 1037504677356

約数和(自身を除く): 548160068044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1176309157, 2352618314, 4705236628, 9410473256, 15292019041, 18820946512, 30584038082, 37641893024, 61168076164, 122336152328, 244672304656, 489344609312]

約数ペア:

[(1, 489344609312), (2, 244672304656), (4, 122336152328), (8, 61168076164), (13, 37641893024), (16, 30584038082), (26, 18820946512), (32, 15292019041), (52, 9410473256), (104, 4705236628), (208, 2352618314), (416, 1176309157)]