220001292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{291007}}^1$

素因数の和:291027

約数の個数: 48

約数和(自身を含む): 651857920

約数和(自身を除く): 431856628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 291007, 582014, 873021, 1164028, 1746042, 2037049, 2619063, 3492084, 4074098, 5238126, 6111147, 7857189, 8148196, 10476252, 12222294, 15714378, 18333441, 24444588, 31428756, 36666882, 55000323, 73333764, 110000646, 220001292]

約数ペア:

[(1, 220001292), (2, 110000646), (3, 73333764), (4, 55000323), (6, 36666882), (7, 31428756), (9, 24444588), (12, 18333441), (14, 15714378), (18, 12222294), (21, 10476252), (27, 8148196), (28, 7857189), (36, 6111147), (42, 5238126), (54, 4074098), (63, 3492084), (84, 2619063), (108, 2037049), (126, 1746042), (189, 1164028), (252, 873021), (378, 582014), (756, 291007)]