312846352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{214867}}^1$

素因数の和:214895

約数の個数: 40

約数和(自身を含む): 746021696

約数和(自身を除く): 433175344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 214867, 429734, 859468, 1504069, 1718936, 2793271, 3008138, 3437872, 5586542, 6016276, 11173084, 12032552, 19552897, 22346168, 24065104, 39105794, 44692336, 78211588, 156423176, 312846352]

約数ペア:

[(1, 312846352), (2, 156423176), (4, 78211588), (7, 44692336), (8, 39105794), (13, 24065104), (14, 22346168), (16, 19552897), (26, 12032552), (28, 11173084), (52, 6016276), (56, 5586542), (91, 3437872), (104, 3008138), (112, 2793271), (182, 1718936), (208, 1504069), (364, 859468), (728, 429734), (1456, 214867)]