6720238746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{667883}}^1$

素因数の和:667947

約数の個数: 48

約数和(自身を含む): 16045245216

約数和(自身を除く): 9325006470

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, 667883, 1335766, 2003649, 4007298, 6010947, 8682479, 12021894, 17364958, 26047437, 28718969, 52094874, 57437938, 78142311, 86156907, 156284622, 172313814, 258470721, 373346597, 516941442, 746693194, 1120039791, 2240079582, 3360119373, 6720238746]

約数ペア:

[(1, 6720238746), (2, 3360119373), (3, 2240079582), (6, 1120039791), (9, 746693194), (13, 516941442), (18, 373346597), (26, 258470721), (39, 172313814), (43, 156284622), (78, 86156907), (86, 78142311), (117, 57437938), (129, 52094874), (234, 28718969), (258, 26047437), (387, 17364958), (559, 12021894), (774, 8682479), (1118, 6010947), (1677, 4007298), (3354, 2003649), (5031, 1335766), (10062, 667883)]