377620976

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{220573}}^1$

素因数の和:220688

約数の個数: 20

約数和(自身を含む): 738481752

約数和(自身を除く): 360860776

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 220573, 441146, 882292, 1764584, 3529168, 23601311, 47202622, 94405244, 188810488, 377620976]

約数ペア:

[(1, 377620976), (2, 188810488), (4, 94405244), (8, 47202622), (16, 23601311), (107, 3529168), (214, 1764584), (428, 882292), (856, 441146), (1712, 220573)]