280048296914

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{2339}}^1\times {\mathrm{216119}}^1$

素因数の和:218737

約数の個数: 16

約数和(自身を含む): 421771147200

約数和(自身を除く): 141722850286

約数列:

[1, 2, 277, 554, 2339, 4678, 216119, 432238, 647903, 1295806, 59864963, 119729926, 505502341, 1011004682, 140024148457, 280048296914]

約数ペア:

[(1, 280048296914), (2, 140024148457), (277, 1011004682), (554, 505502341), (2339, 119729926), (4678, 59864963), (216119, 1295806), (432238, 647903)]