2647861866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{28793}}^1$

素因数の和:28948

約数の個数: 64

約数和(自身を含む): 6385357440

約数和(自身を除く): 3737495574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 1179, 1703, 2358, 3406, 3537, 5109, 7074, 10218, 15327, 28793, 30654, 45981, 57586, 86379, 91962, 172758, 259137, 374309, 518274, 748618, 777411, 1122927, 1554822, 2245854, 3368781, 3771883, 6737562, 7543766, 10106343, 11315649, 20212686, 22631298, 33946947, 49034479, 67893894, 98068958, 101840841, 147103437, 203681682, 294206874, 441310311, 882620622, 1323930933, 2647861866]

約数ペア:

[(1, 2647861866), (2, 1323930933), (3, 882620622), (6, 441310311), (9, 294206874), (13, 203681682), (18, 147103437), (26, 101840841), (27, 98068958), (39, 67893894), (54, 49034479), (78, 33946947), (117, 22631298), (131, 20212686), (234, 11315649), (262, 10106343), (351, 7543766), (393, 6737562), (702, 3771883), (786, 3368781), (1179, 2245854), (1703, 1554822), (2358, 1122927), (3406, 777411), (3537, 748618), (5109, 518274), (7074, 374309), (10218, 259137), (15327, 172758), (28793, 91962), (30654, 86379), (45981, 57586)]