6446451674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 10999037952

約数和(自身を除く): 4552586278

約数列:

[1, 2, 13, 26, 31, 62, 71, 127, 142, 254, 403, 806, 887, 923, 1651, 1774, 1846, 2201, 3302, 3937, 4402, 7874, 9017, 11531, 18034, 23062, 27497, 28613, 51181, 54994, 57226, 62977, 102362, 112649, 117221, 125954, 225298, 234442, 279527, 357461, 559054, 714922, 818701, 1464437, 1637402, 1952287, 2928874, 3492119, 3633851, 3904574, 6984238, 7267702, 7998079, 15996158, 25379731, 45397547, 50759462, 90795094, 103975027, 207950054, 247940449, 495880898, 3223225837, 6446451674]

約数ペア:

[(1, 6446451674), (2, 3223225837), (13, 495880898), (26, 247940449), (31, 207950054), (62, 103975027), (71, 90795094), (127, 50759462), (142, 45397547), (254, 25379731), (403, 15996158), (806, 7998079), (887, 7267702), (923, 6984238), (1651, 3904574), (1774, 3633851), (1846, 3492119), (2201, 2928874), (3302, 1952287), (3937, 1637402), (4402, 1464437), (7874, 818701), (9017, 714922), (11531, 559054), (18034, 357461), (23062, 279527), (27497, 234442), (28613, 225298), (51181, 125954), (54994, 117221), (57226, 112649), (62977, 102362)]