256485054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6106787}}^1$

素因数の和:6106799

約数の個数: 16

約数和(自身を含む): 586251648

約数和(自身を除く): 329766594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6106787, 12213574, 18320361, 36640722, 42747509, 85495018, 128242527, 256485054]

約数ペア:

[(1, 256485054), (2, 128242527), (3, 85495018), (6, 42747509), (7, 36640722), (14, 18320361), (21, 12213574), (42, 6106787)]