291245525766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{80627}}^1$

素因数の和:81050

約数の個数: 96

約数和(自身を含む): 697322545920

約数和(自身を除く): 406077020154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 359, 387, 559, 718, 774, 1077, 1118, 1677, 2154, 3231, 3354, 4667, 5031, 6462, 9334, 10062, 14001, 15437, 28002, 30874, 42003, 46311, 80627, 84006, 92622, 138933, 161254, 200681, 241881, 277866, 401362, 483762, 602043, 725643, 1048151, 1204086, 1451286, 1806129, 2096302, 3144453, 3466961, 3612258, 6288906, 6933922, 9433359, 10400883, 18866718, 20801766, 28945093, 31202649, 45070493, 57890186, 62405298, 86835279, 90140986, 135211479, 173670558, 260505837, 270422958, 376286209, 405634437, 521011674, 752572418, 811268874, 1128858627, 1244638999, 2257717254, 2489277998, 3386575881, 3733916997, 6773151762, 7467833994, 11201750991, 16180306987, 22403501982, 32360613974, 48540920961, 97081841922, 145622762883, 291245525766]

約数ペア:

[(1, 291245525766), (2, 145622762883), (3, 97081841922), (6, 48540920961), (9, 32360613974), (13, 22403501982), (18, 16180306987), (26, 11201750991), (39, 7467833994), (43, 6773151762), (78, 3733916997), (86, 3386575881), (117, 2489277998), (129, 2257717254), (234, 1244638999), (258, 1128858627), (359, 811268874), (387, 752572418), (559, 521011674), (718, 405634437), (774, 376286209), (1077, 270422958), (1118, 260505837), (1677, 173670558), (2154, 135211479), (3231, 90140986), (3354, 86835279), (4667, 62405298), (5031, 57890186), (6462, 45070493), (9334, 31202649), (10062, 28945093), (14001, 20801766), (15437, 18866718), (28002, 10400883), (30874, 9433359), (42003, 6933922), (46311, 6288906), (80627, 3612258), (84006, 3466961), (92622, 3144453), (138933, 2096302), (161254, 1806129), (200681, 1451286), (241881, 1204086), (277866, 1048151), (401362, 725643), (483762, 602043)]