680583088

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{582691}}^1$

素因数の和:582772

約数の個数: 20

約数和(自身を含む): 1336695448

約数和(自身を除く): 656112360

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 582691, 1165382, 2330764, 4661528, 9323056, 42536443, 85072886, 170145772, 340291544, 680583088]

約数ペア:

[(1, 680583088), (2, 340291544), (4, 170145772), (8, 85072886), (16, 42536443), (73, 9323056), (146, 4661528), (292, 2330764), (584, 1165382), (1168, 582691)]