313595906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{877}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 537652080

約数和(自身を除く): 224056174

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 809, 877, 1618, 1754, 10517, 11401, 13753, 14909, 21034, 22802, 27506, 29818, 178789, 193817, 357578, 387634, 709493, 1418986, 9223409, 12061381, 18446818, 24122762, 156797953, 313595906]

約数ペア:

[(1, 313595906), (2, 156797953), (13, 24122762), (17, 18446818), (26, 12061381), (34, 9223409), (221, 1418986), (442, 709493), (809, 387634), (877, 357578), (1618, 193817), (1754, 178789), (10517, 29818), (11401, 27506), (13753, 22802), (14909, 21034)]