321128564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1\times {\mathrm{1753}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 576525768

約数和(自身を除く): 255397204

約数列:

[1, 2, 4, 41, 82, 164, 1117, 1753, 2234, 3506, 4468, 7012, 45797, 71873, 91594, 143746, 183188, 287492, 1958101, 3916202, 7832404, 80282141, 160564282, 321128564]

約数ペア:

[(1, 321128564), (2, 160564282), (4, 80282141), (41, 7832404), (82, 3916202), (164, 1958101), (1117, 287492), (1753, 183188), (2234, 143746), (3506, 91594), (4468, 71873), (7012, 45797)]