489447804968

素因数分解:

$2^3\times {\mathrm{1021}}^1\times {\mathrm{59922601}}^1$

素因数の和:59923628

約数の個数: 16

約数和(自身を含む): 918613488660

約数和(自身を除く): 429165683692

約数列:

[1, 2, 4, 8, 1021, 2042, 4084, 8168, 59922601, 119845202, 239690404, 479380808, 61180975621, 122361951242, 244723902484, 489447804968]

約数ペア:

[(1, 489447804968), (2, 244723902484), (4, 122361951242), (8, 61180975621), (1021, 479380808), (2042, 239690404), (4084, 119845202), (8168, 59922601)]