676628134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2885

約数の個数: 64

約数和(自身を含む): 1319915520

約数和(自身を除く): 643287386

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 86, 91, 182, 217, 301, 403, 434, 559, 602, 806, 1118, 1333, 2666, 2789, 2821, 3913, 5578, 5642, 7826, 9331, 17329, 18662, 19523, 34658, 36257, 39046, 72514, 86459, 119927, 121303, 172918, 239854, 242606, 253799, 507598, 605213, 839489, 1123967, 1210426, 1559051, 1678978, 2247934, 3118102, 3717737, 7435474, 7867769, 10913357, 15735538, 21826714, 26024159, 48330581, 52048318, 96661162, 338314067, 676628134]

約数ペア:

[(1, 676628134), (2, 338314067), (7, 96661162), (13, 52048318), (14, 48330581), (26, 26024159), (31, 21826714), (43, 15735538), (62, 10913357), (86, 7867769), (91, 7435474), (182, 3717737), (217, 3118102), (301, 2247934), (403, 1678978), (434, 1559051), (559, 1210426), (602, 1123967), (806, 839489), (1118, 605213), (1333, 507598), (2666, 253799), (2789, 242606), (2821, 239854), (3913, 172918), (5578, 121303), (5642, 119927), (7826, 86459), (9331, 72514), (17329, 39046), (18662, 36257), (19523, 34658)]