260558268

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 616581504

約数和(自身を除く): 356023236

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 307, 321, 428, 614, 642, 661, 921, 1228, 1284, 1322, 1842, 1983, 2644, 3684, 3966, 7932, 32849, 65698, 70727, 98547, 131396, 141454, 197094, 202927, 212181, 282908, 394188, 405854, 424362, 608781, 811708, 848724, 1217562, 2435124, 21713189, 43426378, 65139567, 86852756, 130279134, 260558268]

約数ペア:

[(1, 260558268), (2, 130279134), (3, 86852756), (4, 65139567), (6, 43426378), (12, 21713189), (107, 2435124), (214, 1217562), (307, 848724), (321, 811708), (428, 608781), (614, 424362), (642, 405854), (661, 394188), (921, 282908), (1228, 212181), (1284, 202927), (1322, 197094), (1842, 141454), (1983, 131396), (2644, 98547), (3684, 70727), (3966, 65698), (7932, 32849)]