870899496

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{261061}}^1$

素因数の和:261209

約数の個数: 32

約数和(自身を含む): 2192920800

約数和(自身を除く): 1322021304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 261061, 522122, 783183, 1044244, 1566366, 2088488, 3132732, 6265464, 36287479, 72574958, 108862437, 145149916, 217724874, 290299832, 435449748, 870899496]

約数ペア:

[(1, 870899496), (2, 435449748), (3, 290299832), (4, 217724874), (6, 145149916), (8, 108862437), (12, 72574958), (24, 36287479), (139, 6265464), (278, 3132732), (417, 2088488), (556, 1566366), (834, 1044244), (1112, 783183), (1668, 522122), (3336, 261061)]