393587328

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 1082652480

約数和(自身を除く): 689065152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 83, 96, 106, 128, 159, 166, 192, 212, 233, 249, 318, 332, 384, 424, 466, 498, 636, 664, 699, 848, 932, 996, 1272, 1328, 1398, 1696, 1864, 1992, 2544, 2656, 2796, 3392, 3728, 3984, 4399, 5088, 5312, 5592, 6784, 7456, 7968, 8798, 10176, 10624, 11184, 12349, 13197, 14912, 15936, 17596, 19339, 20352, 22368, 24698, 26394, 29824, 31872, 35192, 37047, 38678, 44736, 49396, 52788, 58017, 70384, 74094, 77356, 89472, 98792, 105576, 116034, 140768, 148188, 154712, 197584, 211152, 232068, 281536, 296376, 309424, 395168, 422304, 464136, 563072, 592752, 618848, 790336, 844608, 928272, 1024967, 1185504, 1237696, 1580672, 1689216, 1856544, 2049934, 2371008, 2475392, 3074901, 3713088, 4099868, 4742016, 6149802, 7426176, 8199736, 12299604, 16399472, 24599208, 32798944, 49198416, 65597888, 98396832, 131195776, 196793664, 393587328]

約数ペア:

[(1, 393587328), (2, 196793664), (3, 131195776), (4, 98396832), (6, 65597888), (8, 49198416), (12, 32798944), (16, 24599208), (24, 16399472), (32, 12299604), (48, 8199736), (53, 7426176), (64, 6149802), (83, 4742016), (96, 4099868), (106, 3713088), (128, 3074901), (159, 2475392), (166, 2371008), (192, 2049934), (212, 1856544), (233, 1689216), (249, 1580672), (318, 1237696), (332, 1185504), (384, 1024967), (424, 928272), (466, 844608), (498, 790336), (636, 618848), (664, 592752), (699, 563072), (848, 464136), (932, 422304), (996, 395168), (1272, 309424), (1328, 296376), (1398, 281536), (1696, 232068), (1864, 211152), (1992, 197584), (2544, 154712), (2656, 148188), (2796, 140768), (3392, 116034), (3728, 105576), (3984, 98792), (4399, 89472), (5088, 77356), (5312, 74094), (5592, 70384), (6784, 58017), (7456, 52788), (7968, 49396), (8798, 44736), (10176, 38678), (10624, 37047), (11184, 35192), (12349, 31872), (13197, 29824), (14912, 26394), (15936, 24698), (17596, 22368), (19339, 20352)]