684794690314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{7639217}}^1$

素因数の和:7639582

約数の個数: 32

約数和(自身を含む): 1239386728320

約数和(自身を除く): 554592038006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 2359, 4718, 6403, 12806, 44821, 89642, 7639217, 15278434, 53474519, 106949038, 145145123, 290290246, 1016015861, 2032031722, 2574416129, 5148832258, 18020912903, 36041825806, 48913906451, 97827812902, 342397345157, 684794690314]

約数ペア:

[(1, 684794690314), (2, 342397345157), (7, 97827812902), (14, 48913906451), (19, 36041825806), (38, 18020912903), (133, 5148832258), (266, 2574416129), (337, 2032031722), (674, 1016015861), (2359, 290290246), (4718, 145145123), (6403, 106949038), (12806, 53474519), (44821, 15278434), (89642, 7639217)]