5256664

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 12038400

約数和(自身を除く): 6781736

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 59, 74, 86, 118, 148, 172, 236, 259, 296, 301, 344, 413, 472, 518, 602, 826, 1036, 1204, 1591, 1652, 2072, 2183, 2408, 2537, 3182, 3304, 4366, 5074, 6364, 8732, 10148, 11137, 12728, 15281, 17464, 17759, 20296, 22274, 30562, 35518, 44548, 61124, 71036, 89096, 93869, 122248, 142072, 187738, 375476, 657083, 750952, 1314166, 2628332, 5256664]

約数ペア:

[(1, 5256664), (2, 2628332), (4, 1314166), (7, 750952), (8, 657083), (14, 375476), (28, 187738), (37, 142072), (43, 122248), (56, 93869), (59, 89096), (74, 71036), (86, 61124), (118, 44548), (148, 35518), (172, 30562), (236, 22274), (259, 20296), (296, 17759), (301, 17464), (344, 15281), (413, 12728), (472, 11137), (518, 10148), (602, 8732), (826, 6364), (1036, 5074), (1204, 4366), (1591, 3304), (1652, 3182), (2072, 2537), (2183, 2408)]