215464324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{7057}}^1$

素因数の和:7527

約数の個数: 24

約数和(自身を含む): 400188600

約数和(自身を除く): 184724276

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 1796, 7057, 7633, 14114, 15266, 28228, 30532, 119969, 239938, 479876, 3168593, 6337186, 12674372, 53866081, 107732162, 215464324]

約数ペア:

[(1, 215464324), (2, 107732162), (4, 53866081), (17, 12674372), (34, 6337186), (68, 3168593), (449, 479876), (898, 239938), (1796, 119969), (7057, 30532), (7633, 28228), (14114, 15266)]