263441556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1217}}^1$

素因数の和:2093

約数の個数: 72

約数和(自身を含む): 762565440

約数和(自身を除く): 499123884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 859, 1217, 1718, 2434, 2577, 3436, 3651, 4868, 5154, 6013, 7302, 7731, 8519, 10308, 10953, 12026, 14604, 15462, 17038, 18039, 21906, 24052, 25557, 30924, 34076, 36078, 43812, 51114, 54117, 72156, 76671, 102228, 108234, 153342, 216468, 306684, 1045403, 2090806, 3136209, 4181612, 6272418, 7317821, 9408627, 12544836, 14635642, 18817254, 21953463, 29271284, 37634508, 43906926, 65860389, 87813852, 131720778, 263441556]

約数ペア:

[(1, 263441556), (2, 131720778), (3, 87813852), (4, 65860389), (6, 43906926), (7, 37634508), (9, 29271284), (12, 21953463), (14, 18817254), (18, 14635642), (21, 12544836), (28, 9408627), (36, 7317821), (42, 6272418), (63, 4181612), (84, 3136209), (126, 2090806), (252, 1045403), (859, 306684), (1217, 216468), (1718, 153342), (2434, 108234), (2577, 102228), (3436, 76671), (3651, 72156), (4868, 54117), (5154, 51114), (6013, 43812), (7302, 36078), (7731, 34076), (8519, 30924), (10308, 25557), (10953, 24052), (12026, 21906), (14604, 18039), (15462, 17038)]