282625616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 677040000

約数和(自身を除く): 394414384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 389, 499, 728, 778, 998, 1456, 1556, 1996, 2723, 3112, 3493, 3992, 5057, 5446, 6224, 6487, 6986, 7984, 10114, 10892, 12974, 13972, 20228, 21784, 25948, 27944, 35399, 40456, 43568, 45409, 51896, 55888, 70798, 80912, 90818, 103792, 141596, 181636, 194111, 283192, 363272, 388222, 566384, 726544, 776444, 1358777, 1552888, 2523443, 2717554, 3105776, 5046886, 5435108, 10093772, 10870216, 17664101, 20187544, 21740432, 35328202, 40375088, 70656404, 141312808, 282625616]

約数ペア:

[(1, 282625616), (2, 141312808), (4, 70656404), (7, 40375088), (8, 35328202), (13, 21740432), (14, 20187544), (16, 17664101), (26, 10870216), (28, 10093772), (52, 5435108), (56, 5046886), (91, 3105776), (104, 2717554), (112, 2523443), (182, 1552888), (208, 1358777), (364, 776444), (389, 726544), (499, 566384), (728, 388222), (778, 363272), (998, 283192), (1456, 194111), (1556, 181636), (1996, 141596), (2723, 103792), (3112, 90818), (3493, 80912), (3992, 70798), (5057, 55888), (5446, 51896), (6224, 45409), (6487, 43568), (6986, 40456), (7984, 35399), (10114, 27944), (10892, 25948), (12974, 21784), (13972, 20228)]