243352746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 448538454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 47, 58, 63, 78, 87, 91, 94, 109, 117, 126, 141, 174, 182, 203, 218, 234, 261, 273, 282, 327, 329, 377, 406, 423, 522, 546, 609, 611, 654, 658, 754, 763, 819, 846, 981, 987, 1131, 1218, 1222, 1363, 1417, 1526, 1638, 1827, 1833, 1962, 1974, 2262, 2289, 2639, 2726, 2834, 2961, 3161, 3393, 3654, 3666, 4089, 4251, 4277, 4578, 5123, 5278, 5499, 5922, 6322, 6786, 6867, 7917, 8178, 8502, 8554, 9483, 9541, 9919, 10246, 10998, 12267, 12753, 12831, 13734, 15369, 15834, 17719, 18966, 19082, 19838, 22127, 23751, 24534, 25506, 25662, 28449, 28623, 29757, 30738, 35438, 35861, 38493, 41093, 44254, 46107, 47502, 53157, 56898, 57246, 59514, 66381, 66599, 71722, 76986, 82186, 85869, 89271, 92214, 106314, 107583, 123279, 124033, 132762, 133198, 148567, 159471, 171738, 178542, 199143, 199797, 215166, 246558, 248066, 287651, 297134, 318942, 322749, 369837, 372099, 398286, 399594, 445701, 466193, 575302, 599391, 645498, 739674, 744198, 862953, 891402, 932386, 1039969, 1116297, 1198782, 1337103, 1398579, 1725906, 1931371, 2079938, 2232594, 2588859, 2674206, 2797158, 3119907, 3862742, 4195737, 5177718, 5794113, 6239814, 8391474, 9359721, 11588226, 13519597, 17382339, 18719442, 27039194, 34764678, 40558791, 81117582, 121676373, 243352746]

約数ペア:

[(1, 243352746), (2, 121676373), (3, 81117582), (6, 40558791), (7, 34764678), (9, 27039194), (13, 18719442), (14, 17382339), (18, 13519597), (21, 11588226), (26, 9359721), (29, 8391474), (39, 6239814), (42, 5794113), (47, 5177718), (58, 4195737), (63, 3862742), (78, 3119907), (87, 2797158), (91, 2674206), (94, 2588859), (109, 2232594), (117, 2079938), (126, 1931371), (141, 1725906), (174, 1398579), (182, 1337103), (203, 1198782), (218, 1116297), (234, 1039969), (261, 932386), (273, 891402), (282, 862953), (327, 744198), (329, 739674), (377, 645498), (406, 599391), (423, 575302), (522, 466193), (546, 445701), (609, 399594), (611, 398286), (654, 372099), (658, 369837), (754, 322749), (763, 318942), (819, 297134), (846, 287651), (981, 248066), (987, 246558), (1131, 215166), (1218, 199797), (1222, 199143), (1363, 178542), (1417, 171738), (1526, 159471), (1638, 148567), (1827, 133198), (1833, 132762), (1962, 124033), (1974, 123279), (2262, 107583), (2289, 106314), (2639, 92214), (2726, 89271), (2834, 85869), (2961, 82186), (3161, 76986), (3393, 71722), (3654, 66599), (3666, 66381), (4089, 59514), (4251, 57246), (4277, 56898), (4578, 53157), (5123, 47502), (5278, 46107), (5499, 44254), (5922, 41093), (6322, 38493), (6786, 35861), (6867, 35438), (7917, 30738), (8178, 29757), (8502, 28623), (8554, 28449), (9483, 25662), (9541, 25506), (9919, 24534), (10246, 23751), (10998, 22127), (12267, 19838), (12753, 19082), (12831, 18966), (13734, 17719), (15369, 15834)]