1291249716

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{4993}}^1$

素因数の和:5960

約数の個数: 48

約数和(自身を含む): 3147897984

約数和(自身を除く): 1856648268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 937, 1874, 2811, 3748, 4993, 5622, 9986, 11244, 14979, 19972, 21551, 29958, 43102, 59916, 64653, 86204, 114839, 129306, 229678, 258612, 344517, 459356, 689034, 1378068, 4678441, 9356882, 14035323, 18713764, 28070646, 56141292, 107604143, 215208286, 322812429, 430416572, 645624858, 1291249716]

約数ペア:

[(1, 1291249716), (2, 645624858), (3, 430416572), (4, 322812429), (6, 215208286), (12, 107604143), (23, 56141292), (46, 28070646), (69, 18713764), (92, 14035323), (138, 9356882), (276, 4678441), (937, 1378068), (1874, 689034), (2811, 459356), (3748, 344517), (4993, 258612), (5622, 229678), (9986, 129306), (11244, 114839), (14979, 86204), (19972, 64653), (21551, 59916), (29958, 43102)]