408804734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 670348224

約数和(自身を除く): 261543490

約数列:

[1, 2, 13, 26, 103, 206, 293, 521, 586, 1042, 1339, 2678, 3809, 6773, 7618, 13546, 30179, 53663, 60358, 107326, 152653, 305306, 392327, 697619, 784654, 1395238, 1984489, 3968978, 15723259, 31446518, 204402367, 408804734]

約数ペア:

[(1, 408804734), (2, 204402367), (13, 31446518), (26, 15723259), (103, 3968978), (206, 1984489), (293, 1395238), (521, 784654), (586, 697619), (1042, 392327), (1339, 305306), (2678, 152653), (3809, 107326), (6773, 60358), (7618, 53663), (13546, 30179)]