245848414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{1213}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 436340736

約数和(自身を除く): 190492322

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 467, 934, 1213, 2426, 3269, 6538, 8491, 14477, 16982, 28954, 37603, 75206, 101339, 202678, 263221, 526442, 566471, 1132942, 3965297, 7930594, 17560601, 35121202, 122924207, 245848414]

約数ペア:

[(1, 245848414), (2, 122924207), (7, 35121202), (14, 17560601), (31, 7930594), (62, 3965297), (217, 1132942), (434, 566471), (467, 526442), (934, 263221), (1213, 202678), (2426, 101339), (3269, 75206), (6538, 37603), (8491, 28954), (14477, 16982)]