639653.0000000

素因数分解:

$2^4\times 3^1\times {\mathrm{129011}}^1$

素因数の和:129022

約数の個数: 20

約数和(自身を含む): 15997488

約数和(自身を除く): 9804960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 129011, 258022, 387033, 516044, 774066, 1032088, 1548132, 2064176, 3096264, 6192528]

約数ペア:

[(1, 6192528), (2, 3096264), (3, 2064176), (4, 1548132), (6, 1032088), (8, 774066), (12, 516044), (16, 387033), (24, 258022), (48, 129011)]