238486822

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 440605440

約数和(自身を除く): 202118618

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 263, 266, 487, 526, 931, 974, 1841, 1862, 3409, 3682, 4997, 6818, 9253, 9994, 12887, 18506, 23863, 25774, 34979, 47726, 64771, 69958, 128081, 129542, 244853, 256162, 453397, 489706, 896567, 906794, 1793134, 2433539, 4867078, 6275969, 12551938, 17034773, 34069546, 119243411, 238486822]

約数ペア:

[(1, 238486822), (2, 119243411), (7, 34069546), (14, 17034773), (19, 12551938), (38, 6275969), (49, 4867078), (98, 2433539), (133, 1793134), (263, 906794), (266, 896567), (487, 489706), (526, 453397), (931, 256162), (974, 244853), (1841, 129542), (1862, 128081), (3409, 69958), (3682, 64771), (4997, 47726), (6818, 34979), (9253, 25774), (9994, 23863), (12887, 18506)]