1306212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 3407040

約数和(自身を除く): 2100828

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 337, 646, 674, 969, 1011, 1292, 1348, 1938, 2022, 3876, 4044, 5729, 6403, 11458, 12806, 17187, 19209, 22916, 25612, 34374, 38418, 68748, 76836, 108851, 217702, 326553, 435404, 653106, 1306212]

約数ペア:

[(1, 1306212), (2, 653106), (3, 435404), (4, 326553), (6, 217702), (12, 108851), (17, 76836), (19, 68748), (34, 38418), (38, 34374), (51, 25612), (57, 22916), (68, 19209), (76, 17187), (102, 12806), (114, 11458), (204, 6403), (228, 5729), (323, 4044), (337, 3876), (646, 2022), (674, 1938), (969, 1348), (1011, 1292)]