305337029228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31979161}}^1$

素因数の和:31979214

約数の個数: 48

約数和(自身を含む): 687679899648

約数和(自身を除く): 382342870420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 31979161, 63958322, 127916644, 223854127, 351770771, 447708254, 703541542, 895416508, 991353991, 1407083084, 1982707982, 2462395397, 3965415964, 4924790794, 6939477937, 9849581588, 10904893901, 13878955874, 21809787802, 27757911748, 43619575604, 76334257307, 152668514614, 305337029228]

約数ペア:

[(1, 305337029228), (2, 152668514614), (4, 76334257307), (7, 43619575604), (11, 27757911748), (14, 21809787802), (22, 13878955874), (28, 10904893901), (31, 9849581588), (44, 6939477937), (62, 4924790794), (77, 3965415964), (124, 2462395397), (154, 1982707982), (217, 1407083084), (308, 991353991), (341, 895416508), (434, 703541542), (682, 447708254), (868, 351770771), (1364, 223854127), (2387, 127916644), (4774, 63958322), (9548, 31979161)]