245247408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{243301}}^1$

素因数の和:243322

約数の個数: 60

約数和(自身を含む): 784405648

約数和(自身を除く): 539158240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 243301, 486602, 729903, 973204, 1459806, 1703107, 1946408, 2189709, 2919612, 3406214, 3892816, 4379418, 5109321, 5839224, 6812428, 8758836, 10218642, 11678448, 13624856, 15327963, 17517672, 20437284, 27249712, 30655926, 35035344, 40874568, 61311852, 81749136, 122623704, 245247408]

約数ペア:

[(1, 245247408), (2, 122623704), (3, 81749136), (4, 61311852), (6, 40874568), (7, 35035344), (8, 30655926), (9, 27249712), (12, 20437284), (14, 17517672), (16, 15327963), (18, 13624856), (21, 11678448), (24, 10218642), (28, 8758836), (36, 6812428), (42, 5839224), (48, 5109321), (56, 4379418), (63, 3892816), (72, 3406214), (84, 2919612), (112, 2189709), (126, 1946408), (144, 1703107), (168, 1459806), (252, 973204), (336, 729903), (504, 486602), (1008, 243301)]