1008428514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 2140176384

約数和(自身を除く): 1131747870

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 163, 254, 326, 353, 381, 489, 706, 762, 978, 1059, 2118, 2921, 3749, 5842, 7498, 8119, 8763, 11247, 16238, 17526, 20701, 22494, 24357, 41402, 44831, 48714, 57539, 62103, 89662, 115078, 124206, 134493, 172617, 268986, 345234, 476123, 952246, 1031113, 1323397, 1428369, 2062226, 2646794, 2856738, 3093339, 3970191, 6186678, 7307453, 7940382, 14614906, 21922359, 43844718, 168071419, 336142838, 504214257, 1008428514]

約数ペア:

[(1, 1008428514), (2, 504214257), (3, 336142838), (6, 168071419), (23, 43844718), (46, 21922359), (69, 14614906), (127, 7940382), (138, 7307453), (163, 6186678), (254, 3970191), (326, 3093339), (353, 2856738), (381, 2646794), (489, 2062226), (706, 1428369), (762, 1323397), (978, 1031113), (1059, 952246), (2118, 476123), (2921, 345234), (3749, 268986), (5842, 172617), (7498, 134493), (8119, 124206), (8763, 115078), (11247, 89662), (16238, 62103), (17526, 57539), (20701, 48714), (22494, 44831), (24357, 41402)]