918843968

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66161}}^1$

素因数の和:66211

約数の個数: 56

約数和(自身を含む): 2151058944

約数和(自身を除く): 1232214976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 66161, 132322, 264644, 463127, 529288, 926254, 1058576, 1852508, 2050991, 2117152, 3705016, 4101982, 4234304, 7410032, 8203964, 14356937, 14820064, 16407928, 28713874, 29640128, 32815856, 57427748, 65631712, 114855496, 131263424, 229710992, 459421984, 918843968]

約数ペア:

[(1, 918843968), (2, 459421984), (4, 229710992), (7, 131263424), (8, 114855496), (14, 65631712), (16, 57427748), (28, 32815856), (31, 29640128), (32, 28713874), (56, 16407928), (62, 14820064), (64, 14356937), (112, 8203964), (124, 7410032), (217, 4234304), (224, 4101982), (248, 3705016), (434, 2117152), (448, 2050991), (496, 1852508), (868, 1058576), (992, 926254), (1736, 529288), (1984, 463127), (3472, 264644), (6944, 132322), (13888, 66161)]