331377448

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{12413}}^1$

素因数の和:12537

約数の個数: 32

約数和(自身を含む): 643541760

約数和(自身を除く): 312164312

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 3337, 6674, 12413, 13348, 24826, 26696, 49652, 99304, 583411, 881323, 1166822, 1762646, 2333644, 3525292, 4667288, 7050584, 41422181, 82844362, 165688724, 331377448]

約数ペア:

[(1, 331377448), (2, 165688724), (4, 82844362), (8, 41422181), (47, 7050584), (71, 4667288), (94, 3525292), (142, 2333644), (188, 1762646), (284, 1166822), (376, 881323), (568, 583411), (3337, 99304), (6674, 49652), (12413, 26696), (13348, 24826)]