1288782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 3189888

約数和(自身を除く): 1901106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 283, 414, 506, 566, 759, 849, 1518, 1698, 2277, 2547, 3113, 4554, 5094, 6226, 6509, 9339, 13018, 18678, 19527, 28017, 39054, 56034, 58581, 71599, 117162, 143198, 214797, 429594, 644391, 1288782]

約数ペア:

[(1, 1288782), (2, 644391), (3, 429594), (6, 214797), (9, 143198), (11, 117162), (18, 71599), (22, 58581), (23, 56034), (33, 39054), (46, 28017), (66, 19527), (69, 18678), (99, 13018), (138, 9339), (198, 6509), (207, 6226), (253, 5094), (283, 4554), (414, 3113), (506, 2547), (566, 2277), (759, 1698), (849, 1518)]