212286438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 605404800

約数和(自身を除く): 393118362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 41, 42, 58, 63, 78, 82, 87, 91, 109, 117, 123, 126, 174, 182, 203, 218, 234, 246, 261, 273, 287, 327, 369, 377, 406, 522, 533, 546, 574, 609, 654, 738, 754, 763, 819, 861, 981, 1066, 1131, 1189, 1218, 1417, 1526, 1599, 1638, 1722, 1827, 1962, 2262, 2289, 2378, 2583, 2639, 2834, 3161, 3198, 3393, 3567, 3654, 3731, 4251, 4469, 4578, 4797, 5166, 5278, 6322, 6786, 6867, 7134, 7462, 7917, 8323, 8502, 8938, 9483, 9594, 9919, 10701, 11193, 12753, 13407, 13734, 15457, 15834, 16646, 18966, 19838, 21402, 22127, 22386, 23751, 24969, 25506, 26814, 28449, 29757, 30914, 31283, 33579, 40221, 41093, 44254, 46371, 47502, 49938, 56898, 58097, 59514, 62566, 66381, 67158, 74907, 80442, 82186, 89271, 92742, 93849, 108199, 116194, 123279, 129601, 132762, 139113, 149814, 174291, 178542, 187698, 199143, 216398, 246558, 259202, 278226, 281547, 287651, 324597, 348582, 369837, 388803, 398286, 406679, 522873, 563094, 575302, 649194, 739674, 777606, 813358, 862953, 907207, 973791, 1045746, 1166409, 1220037, 1684813, 1725906, 1814414, 1947582, 2332818, 2440074, 2588859, 2721621, 3369626, 3660111, 5054439, 5177718, 5443242, 7320222, 8164863, 10108878, 11793691, 15163317, 16329726, 23587382, 30326634, 35381073, 70762146, 106143219, 212286438]

約数ペア:

[(1, 212286438), (2, 106143219), (3, 70762146), (6, 35381073), (7, 30326634), (9, 23587382), (13, 16329726), (14, 15163317), (18, 11793691), (21, 10108878), (26, 8164863), (29, 7320222), (39, 5443242), (41, 5177718), (42, 5054439), (58, 3660111), (63, 3369626), (78, 2721621), (82, 2588859), (87, 2440074), (91, 2332818), (109, 1947582), (117, 1814414), (123, 1725906), (126, 1684813), (174, 1220037), (182, 1166409), (203, 1045746), (218, 973791), (234, 907207), (246, 862953), (261, 813358), (273, 777606), (287, 739674), (327, 649194), (369, 575302), (377, 563094), (406, 522873), (522, 406679), (533, 398286), (546, 388803), (574, 369837), (609, 348582), (654, 324597), (738, 287651), (754, 281547), (763, 278226), (819, 259202), (861, 246558), (981, 216398), (1066, 199143), (1131, 187698), (1189, 178542), (1218, 174291), (1417, 149814), (1526, 139113), (1599, 132762), (1638, 129601), (1722, 123279), (1827, 116194), (1962, 108199), (2262, 93849), (2289, 92742), (2378, 89271), (2583, 82186), (2639, 80442), (2834, 74907), (3161, 67158), (3198, 66381), (3393, 62566), (3567, 59514), (3654, 58097), (3731, 56898), (4251, 49938), (4469, 47502), (4578, 46371), (4797, 44254), (5166, 41093), (5278, 40221), (6322, 33579), (6786, 31283), (6867, 30914), (7134, 29757), (7462, 28449), (7917, 26814), (8323, 25506), (8502, 24969), (8938, 23751), (9483, 22386), (9594, 22127), (9919, 21402), (10701, 19838), (11193, 18966), (12753, 16646), (13407, 15834), (13734, 15457)]