256280989

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 269736192

約数和(自身を除く): 13455203

約数列:

[1, 43, 47, 173, 733, 2021, 7439, 8131, 31519, 34451, 126809, 349633, 1481393, 5452787, 5960023, 256280989]

約数ペア:

[(1, 256280989), (43, 5960023), (47, 5452787), (173, 1481393), (733, 349633), (2021, 126809), (7439, 34451), (8131, 31519)]