1661531496

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{498061}}^1$

素因数の和:498209

約数の個数: 32

約数和(自身を含む): 4183720800

約数和(自身を除く): 2522189304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 498061, 996122, 1494183, 1992244, 2988366, 3984488, 5976732, 11953464, 69230479, 138460958, 207691437, 276921916, 415382874, 553843832, 830765748, 1661531496]

約数ペア:

[(1, 1661531496), (2, 830765748), (3, 553843832), (4, 415382874), (6, 276921916), (8, 207691437), (12, 138460958), (24, 69230479), (139, 11953464), (278, 5976732), (417, 3984488), (556, 2988366), (834, 1992244), (1112, 1494183), (1668, 996122), (3336, 498061)]