256404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 624960

約数和(自身を除く): 368556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 929, 1858, 2787, 3716, 5574, 11148, 21367, 42734, 64101, 85468, 128202, 256404]

約数ペア:

[(1, 256404), (2, 128202), (3, 85468), (4, 64101), (6, 42734), (12, 21367), (23, 11148), (46, 5574), (69, 3716), (92, 2787), (138, 1858), (276, 929)]