290438297

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 304128000

約数和(自身を除く): 13689703

約数列:

[1, 43, 59, 239, 479, 2537, 10277, 14101, 20597, 28261, 114481, 606343, 1215223, 4922683, 6754379, 290438297]

約数ペア:

[(1, 290438297), (43, 6754379), (59, 4922683), (239, 1215223), (479, 606343), (2537, 114481), (10277, 28261), (14101, 20597)]