328996851

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 471398400

約数和(自身を除く): 142401549

約数列:

[1, 3, 29, 47, 61, 87, 141, 183, 1319, 1363, 1769, 2867, 3957, 4089, 5307, 8601, 38251, 61993, 80459, 83143, 114753, 185979, 241377, 249429, 1797797, 2333311, 3781573, 5393391, 6999933, 11344719, 109665617, 328996851]

約数ペア:

[(1, 328996851), (3, 109665617), (29, 11344719), (47, 6999933), (61, 5393391), (87, 3781573), (141, 2333311), (183, 1797797), (1319, 249429), (1363, 241377), (1769, 185979), (2867, 114753), (3957, 83143), (4089, 80459), (5307, 61993), (8601, 38251)]