690454472974

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{135281}}^1$

素因数の和:135553

約数の個数: 64

約数和(自身を含む): 1243642014720

約数和(自身を除く): 553187541746

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 167, 259, 334, 413, 518, 826, 1169, 2183, 2338, 4366, 6179, 9853, 12358, 15281, 19706, 30562, 43253, 68971, 86506, 135281, 137942, 270562, 364561, 729122, 946967, 1893934, 2551927, 5005397, 5103854, 7981579, 10010794, 15963158, 22591927, 35037779, 45183854, 55871053, 70075558, 111742106, 158143489, 295318423, 316286978, 590636846, 835901299, 1332923693, 1671802598, 2067228961, 2665847386, 4134457922, 5851309093, 9330465851, 11702618186, 18660931702, 49318176641, 98636353282, 345227236487, 690454472974]

約数ペア:

[(1, 690454472974), (2, 345227236487), (7, 98636353282), (14, 49318176641), (37, 18660931702), (59, 11702618186), (74, 9330465851), (118, 5851309093), (167, 4134457922), (259, 2665847386), (334, 2067228961), (413, 1671802598), (518, 1332923693), (826, 835901299), (1169, 590636846), (2183, 316286978), (2338, 295318423), (4366, 158143489), (6179, 111742106), (9853, 70075558), (12358, 55871053), (15281, 45183854), (19706, 35037779), (30562, 22591927), (43253, 15963158), (68971, 10010794), (86506, 7981579), (135281, 5103854), (137942, 5005397), (270562, 2551927), (364561, 1893934), (729122, 946967)]