243213984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 216

約数和(自身を含む): 791350560

約数和(自身を除く): 548136576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 263, 288, 304, 312, 338, 342, 416, 456, 468, 494, 507, 526, 608, 624, 676, 684, 741, 789, 912, 936, 988, 1014, 1052, 1248, 1352, 1368, 1482, 1521, 1578, 1824, 1872, 1976, 2028, 2104, 2223, 2367, 2704, 2736, 2964, 3042, 3156, 3211, 3419, 3744, 3952, 4056, 4208, 4446, 4734, 4997, 5408, 5472, 5928, 6084, 6312, 6422, 6838, 7904, 8112, 8416, 8892, 9468, 9633, 9994, 10257, 11856, 12168, 12624, 12844, 13676, 14991, 16224, 17784, 18936, 19266, 19988, 20514, 23712, 24336, 25248, 25688, 27352, 28899, 29982, 30771, 35568, 37872, 38532, 39976, 41028, 44447, 44973, 48672, 51376, 54704, 57798, 59964, 61542, 64961, 71136, 75744, 77064, 79952, 82056, 88894, 89946, 102752, 109408, 115596, 119928, 123084, 129922, 133341, 154128, 159904, 164112, 177788, 179892, 194883, 231192, 239856, 246168, 259844, 266682, 308256, 328224, 355576, 359784, 389766, 400023, 462384, 479712, 492336, 519688, 533364, 584649, 711152, 719568, 779532, 800046, 844493, 924768, 984672, 1039376, 1066728, 1169298, 1422304, 1439136, 1559064, 1600092, 1688986, 2078752, 2133456, 2338596, 2533479, 3118128, 3200184, 3377972, 4266912, 4677192, 5066958, 6236256, 6400368, 6755944, 7600437, 9354384, 10133916, 12800736, 13511888, 15200874, 18708768, 20267832, 27023776, 30401748, 40535664, 60803496, 81071328, 121606992, 243213984]

約数ペア:

[(1, 243213984), (2, 121606992), (3, 81071328), (4, 60803496), (6, 40535664), (8, 30401748), (9, 27023776), (12, 20267832), (13, 18708768), (16, 15200874), (18, 13511888), (19, 12800736), (24, 10133916), (26, 9354384), (32, 7600437), (36, 6755944), (38, 6400368), (39, 6236256), (48, 5066958), (52, 4677192), (57, 4266912), (72, 3377972), (76, 3200184), (78, 3118128), (96, 2533479), (104, 2338596), (114, 2133456), (117, 2078752), (144, 1688986), (152, 1600092), (156, 1559064), (169, 1439136), (171, 1422304), (208, 1169298), (228, 1066728), (234, 1039376), (247, 984672), (263, 924768), (288, 844493), (304, 800046), (312, 779532), (338, 719568), (342, 711152), (416, 584649), (456, 533364), (468, 519688), (494, 492336), (507, 479712), (526, 462384), (608, 400023), (624, 389766), (676, 359784), (684, 355576), (741, 328224), (789, 308256), (912, 266682), (936, 259844), (988, 246168), (1014, 239856), (1052, 231192), (1248, 194883), (1352, 179892), (1368, 177788), (1482, 164112), (1521, 159904), (1578, 154128), (1824, 133341), (1872, 129922), (1976, 123084), (2028, 119928), (2104, 115596), (2223, 109408), (2367, 102752), (2704, 89946), (2736, 88894), (2964, 82056), (3042, 79952), (3156, 77064), (3211, 75744), (3419, 71136), (3744, 64961), (3952, 61542), (4056, 59964), (4208, 57798), (4446, 54704), (4734, 51376), (4997, 48672), (5408, 44973), (5472, 44447), (5928, 41028), (6084, 39976), (6312, 38532), (6422, 37872), (6838, 35568), (7904, 30771), (8112, 29982), (8416, 28899), (8892, 27352), (9468, 25688), (9633, 25248), (9994, 24336), (10257, 23712), (11856, 20514), (12168, 19988), (12624, 19266), (12844, 18936), (13676, 17784), (14991, 16224)]