259066314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25747}}^1$

素因数の和:25811

約数の個数: 48

約数和(自身を含む): 618569952

約数和(自身を除く): 359503638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 25747, 51494, 77241, 154482, 231723, 334711, 463446, 669422, 1004133, 1107121, 2008266, 2214242, 3012399, 3321363, 6024798, 6642726, 9964089, 14392573, 19928178, 28785146, 43177719, 86355438, 129533157, 259066314]

約数ペア:

[(1, 259066314), (2, 129533157), (3, 86355438), (6, 43177719), (9, 28785146), (13, 19928178), (18, 14392573), (26, 9964089), (39, 6642726), (43, 6024798), (78, 3321363), (86, 3012399), (117, 2214242), (129, 2008266), (234, 1107121), (258, 1004133), (387, 669422), (559, 463446), (774, 334711), (1118, 231723), (1677, 154482), (3354, 77241), (5031, 51494), (10062, 25747)]