257079696

素因数分解:

$2^4\times 3^1\times {\mathrm{5355827}}^1$

素因数の和:5355838

約数の個数: 20

約数和(自身を含む): 664122672

約数和(自身を除く): 407042976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5355827, 10711654, 16067481, 21423308, 32134962, 42846616, 64269924, 85693232, 128539848, 257079696]

約数ペア:

[(1, 257079696), (2, 128539848), (3, 85693232), (4, 64269924), (6, 42846616), (8, 32134962), (12, 21423308), (16, 16067481), (24, 10711654), (48, 5355827)]