4878006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 11877888

約数和(自身を除く): 6999882

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 73, 74, 86, 111, 129, 146, 219, 222, 258, 259, 301, 438, 511, 518, 602, 777, 903, 1022, 1533, 1554, 1591, 1806, 2701, 3066, 3139, 3182, 4773, 5402, 6278, 8103, 9417, 9546, 11137, 16206, 18834, 18907, 21973, 22274, 33411, 37814, 43946, 56721, 65919, 66822, 113442, 116143, 131838, 232286, 348429, 696858, 813001, 1626002, 2439003, 4878006]

約数ペア:

[(1, 4878006), (2, 2439003), (3, 1626002), (6, 813001), (7, 696858), (14, 348429), (21, 232286), (37, 131838), (42, 116143), (43, 113442), (73, 66822), (74, 65919), (86, 56721), (111, 43946), (129, 37814), (146, 33411), (219, 22274), (222, 21973), (258, 18907), (259, 18834), (301, 16206), (438, 11137), (511, 9546), (518, 9417), (602, 8103), (777, 6278), (903, 5402), (1022, 4773), (1533, 3182), (1554, 3139), (1591, 3066), (1806, 2701)]