313680854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 502856640

約数和(自身を除く): 189175786

約数列:

[1, 2, 23, 46, 73, 109, 146, 218, 857, 1679, 1714, 2507, 3358, 5014, 7957, 15914, 19711, 39422, 62561, 93413, 125122, 183011, 186826, 366022, 1438903, 2148499, 2877806, 4296998, 6819149, 13638298, 156840427, 313680854]

約数ペア:

[(1, 313680854), (2, 156840427), (23, 13638298), (46, 6819149), (73, 4296998), (109, 2877806), (146, 2148499), (218, 1438903), (857, 366022), (1679, 186826), (1714, 183011), (2507, 125122), (3358, 93413), (5014, 62561), (7957, 39422), (15914, 19711)]