1679457978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{12641}}^1$

素因数の和:12732

約数の個数: 72

約数和(自身を含む): 4065591348

約数和(自身を除く): 2386133370

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 198, 242, 363, 366, 549, 671, 726, 1089, 1098, 1342, 2013, 2178, 4026, 6039, 7381, 12078, 12641, 14762, 22143, 25282, 37923, 44286, 66429, 75846, 113769, 132858, 139051, 227538, 278102, 417153, 771101, 834306, 1251459, 1529561, 1542202, 2313303, 2502918, 3059122, 4588683, 4626606, 6939909, 8482111, 9177366, 13766049, 13879818, 16964222, 25446333, 27532098, 50892666, 76338999, 93303221, 152677998, 186606442, 279909663, 559819326, 839728989, 1679457978]

約数ペア:

[(1, 1679457978), (2, 839728989), (3, 559819326), (6, 279909663), (9, 186606442), (11, 152677998), (18, 93303221), (22, 76338999), (33, 50892666), (61, 27532098), (66, 25446333), (99, 16964222), (121, 13879818), (122, 13766049), (183, 9177366), (198, 8482111), (242, 6939909), (363, 4626606), (366, 4588683), (549, 3059122), (671, 2502918), (726, 2313303), (1089, 1542202), (1098, 1529561), (1342, 1251459), (2013, 834306), (2178, 771101), (4026, 417153), (6039, 278102), (7381, 227538), (12078, 139051), (12641, 132858), (14762, 113769), (22143, 75846), (25282, 66429), (37923, 44286)]