388309824

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:717

約数の個数: 168

約数和(自身を含む): 1281176000

約数和(自身を除く): 892866176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 193, 224, 252, 288, 336, 386, 448, 499, 504, 576, 579, 672, 772, 998, 1008, 1158, 1344, 1351, 1497, 1544, 1737, 1996, 2016, 2316, 2702, 2994, 3088, 3474, 3493, 3992, 4032, 4053, 4491, 4632, 5404, 5988, 6176, 6948, 6986, 7984, 8106, 8982, 9264, 10479, 10808, 11976, 12159, 12352, 13896, 13972, 15968, 16212, 17964, 18528, 20958, 21616, 23952, 24318, 27792, 27944, 31437, 31936, 32424, 35928, 37056, 41916, 43232, 47904, 48636, 55584, 55888, 62874, 64848, 71856, 83832, 86464, 95808, 96307, 97272, 111168, 111776, 125748, 129696, 143712, 167664, 192614, 194544, 223552, 251496, 259392, 287424, 288921, 335328, 385228, 389088, 502992, 577842, 670656, 674149, 770456, 778176, 866763, 1005984, 1155684, 1348298, 1540912, 1733526, 2011968, 2022447, 2311368, 2696596, 3081824, 3467052, 4044894, 4622736, 5393192, 6067341, 6163648, 6934104, 8089788, 9245472, 10786384, 12134682, 13868208, 16179576, 18490944, 21572768, 24269364, 27736416, 32359152, 43145536, 48538728, 55472832, 64718304, 97077456, 129436608, 194154912, 388309824]

約数ペア:

[(1, 388309824), (2, 194154912), (3, 129436608), (4, 97077456), (6, 64718304), (7, 55472832), (8, 48538728), (9, 43145536), (12, 32359152), (14, 27736416), (16, 24269364), (18, 21572768), (21, 18490944), (24, 16179576), (28, 13868208), (32, 12134682), (36, 10786384), (42, 9245472), (48, 8089788), (56, 6934104), (63, 6163648), (64, 6067341), (72, 5393192), (84, 4622736), (96, 4044894), (112, 3467052), (126, 3081824), (144, 2696596), (168, 2311368), (192, 2022447), (193, 2011968), (224, 1733526), (252, 1540912), (288, 1348298), (336, 1155684), (386, 1005984), (448, 866763), (499, 778176), (504, 770456), (576, 674149), (579, 670656), (672, 577842), (772, 502992), (998, 389088), (1008, 385228), (1158, 335328), (1344, 288921), (1351, 287424), (1497, 259392), (1544, 251496), (1737, 223552), (1996, 194544), (2016, 192614), (2316, 167664), (2702, 143712), (2994, 129696), (3088, 125748), (3474, 111776), (3493, 111168), (3992, 97272), (4032, 96307), (4053, 95808), (4491, 86464), (4632, 83832), (5404, 71856), (5988, 64848), (6176, 62874), (6948, 55888), (6986, 55584), (7984, 48636), (8106, 47904), (8982, 43232), (9264, 41916), (10479, 37056), (10808, 35928), (11976, 32424), (12159, 31936), (12352, 31437), (13896, 27944), (13972, 27792), (15968, 24318), (16212, 23952), (17964, 21616), (18528, 20958)]