320650248

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{160969}}^1$

素因数の和:161061

約数の個数: 32

約数和(自身を含む): 811288800

約数和(自身を除く): 490638552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 160969, 321938, 482907, 643876, 965814, 1287752, 1931628, 3863256, 13360427, 26720854, 40081281, 53441708, 80162562, 106883416, 160325124, 320650248]

約数ペア:

[(1, 320650248), (2, 160325124), (3, 106883416), (4, 80162562), (6, 53441708), (8, 40081281), (12, 26720854), (24, 13360427), (83, 3863256), (166, 1931628), (249, 1287752), (332, 965814), (498, 643876), (664, 482907), (996, 321938), (1992, 160969)]