1243137742

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2311}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 2372112000

約数和(自身を除く): 1128974258

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 499, 539, 998, 1078, 2311, 3493, 4622, 5489, 6986, 10978, 16177, 24451, 25421, 32354, 38423, 48902, 50842, 76846, 113239, 177947, 226478, 268961, 355894, 537922, 1153189, 1245629, 2306378, 2491258, 8072323, 12685079, 16144646, 25370158, 56506261, 88795553, 113012522, 177591106, 621568871, 1243137742]

約数ペア:

[(1, 1243137742), (2, 621568871), (7, 177591106), (11, 113012522), (14, 88795553), (22, 56506261), (49, 25370158), (77, 16144646), (98, 12685079), (154, 8072323), (499, 2491258), (539, 2306378), (998, 1245629), (1078, 1153189), (2311, 537922), (3493, 355894), (4622, 268961), (5489, 226478), (6986, 177947), (10978, 113239), (16177, 76846), (24451, 50842), (25421, 48902), (32354, 38423)]