220923864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{438341}}^1$

素因数の和:438360

約数の個数: 48

約数和(自身を含む): 683813520

約数和(自身を除く): 462889656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 438341, 876682, 1315023, 1753364, 2630046, 3068387, 3506728, 3945069, 5260092, 6136774, 7890138, 9205161, 10520184, 12273548, 15780276, 18410322, 24547096, 27615483, 31560552, 36820644, 55230966, 73641288, 110461932, 220923864]

約数ペア:

[(1, 220923864), (2, 110461932), (3, 73641288), (4, 55230966), (6, 36820644), (7, 31560552), (8, 27615483), (9, 24547096), (12, 18410322), (14, 15780276), (18, 12273548), (21, 10520184), (24, 9205161), (28, 7890138), (36, 6136774), (42, 5260092), (56, 3945069), (63, 3506728), (72, 3068387), (84, 2630046), (126, 1753364), (168, 1315023), (252, 876682), (504, 438341)]