256429962

素因数分解:

$2^1\times 3^4\times {\mathrm{1582901}}^1$

素因数の和:1582915

約数の個数: 20

約数和(自身を含む): 574593426

約数和(自身を除く): 318163464

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1582901, 3165802, 4748703, 9497406, 14246109, 28492218, 42738327, 85476654, 128214981, 256429962]

約数ペア:

[(1, 256429962), (2, 128214981), (3, 85476654), (6, 42738327), (9, 28492218), (18, 14246109), (27, 9497406), (54, 4748703), (81, 3165802), (162, 1582901)]