268599368

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 513436800

約数和(自身を除く): 244837432

約数列:

[1, 2, 4, 8, 79, 157, 158, 314, 316, 628, 632, 1256, 2707, 5414, 10828, 12403, 21656, 24806, 49612, 99224, 213853, 424999, 427706, 849998, 855412, 1699996, 1710824, 3399992, 33574921, 67149842, 134299684, 268599368]

約数ペア:

[(1, 268599368), (2, 134299684), (4, 67149842), (8, 33574921), (79, 3399992), (157, 1710824), (158, 1699996), (314, 855412), (316, 849998), (628, 427706), (632, 424999), (1256, 213853), (2707, 99224), (5414, 49612), (10828, 24806), (12403, 21656)]