256214882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{1583}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 479913984

約数和(自身を除く): 223699102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1051, 1583, 2102, 3166, 7357, 11081, 11561, 14714, 17413, 22162, 23122, 34826, 80927, 121891, 161854, 243782, 1663733, 3327466, 11646131, 18301063, 23292262, 36602126, 128107441, 256214882]

約数ペア:

[(1, 256214882), (2, 128107441), (7, 36602126), (11, 23292262), (14, 18301063), (22, 11646131), (77, 3327466), (154, 1663733), (1051, 243782), (1583, 161854), (2102, 121891), (3166, 80927), (7357, 34826), (11081, 23122), (11561, 22162), (14714, 17413)]