489740072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1423663}}^1$

素因数の和:1423712

約数の個数: 16

約数和(自身を含む): 939618240

約数和(自身を除く): 449878168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1423663, 2847326, 5694652, 11389304, 61217509, 122435018, 244870036, 489740072]

約数ペア:

[(1, 489740072), (2, 244870036), (4, 122435018), (8, 61217509), (43, 11389304), (86, 5694652), (172, 2847326), (344, 1423663)]