256272426

素因数分解:

$2^1\times 3^2\times {\mathrm{2207}}^1\times {\mathrm{6451}}^1$

素因数の和:8666

約数の個数: 24

約数和(自身を含む): 555594624

約数和(自身を除く): 299322198

約数列:

[1, 2, 3, 6, 9, 18, 2207, 4414, 6451, 6621, 12902, 13242, 19353, 19863, 38706, 39726, 58059, 116118, 14237357, 28474714, 42712071, 85424142, 128136213, 256272426]

約数ペア:

[(1, 256272426), (2, 128136213), (3, 85424142), (6, 42712071), (9, 28474714), (18, 14237357), (2207, 116118), (4414, 58059), (6451, 39726), (6621, 38706), (12902, 19863), (13242, 19353)]