679723968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 224

約数和(自身を含む): 2340864000

約数和(自身を除く): 1661140032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 448, 462, 483, 506, 528, 552, 616, 644, 672, 704, 736, 759, 924, 966, 1012, 1056, 1104, 1232, 1288, 1344, 1472, 1518, 1771, 1848, 1932, 1999, 2024, 2112, 2208, 2464, 2576, 3036, 3542, 3696, 3864, 3998, 4048, 4416, 4928, 5152, 5313, 5997, 6072, 7084, 7392, 7728, 7996, 8096, 10304, 10626, 11994, 12144, 13993, 14168, 14784, 15456, 15992, 16192, 21252, 21989, 23988, 24288, 27986, 28336, 30912, 31984, 41979, 42504, 43978, 45977, 47976, 48576, 55972, 56672, 63968, 65967, 83958, 85008, 87956, 91954, 95952, 111944, 113344, 127936, 131934, 137931, 153923, 167916, 170016, 175912, 183908, 191904, 223888, 263868, 275862, 307846, 321839, 335832, 340032, 351824, 367816, 383808, 447776, 461769, 505747, 527736, 551724, 615692, 643678, 671664, 703648, 735632, 895552, 923538, 965517, 1011494, 1055472, 1103448, 1231384, 1287356, 1343328, 1407296, 1471264, 1517241, 1847076, 1931034, 2022988, 2110944, 2206896, 2462768, 2574712, 2686656, 2942528, 3034482, 3540229, 3694152, 3862068, 4045976, 4221888, 4413792, 4925536, 5149424, 6068964, 7080458, 7388304, 7724136, 8091952, 8827584, 9851072, 10298848, 10620687, 12137928, 14160916, 14776608, 15448272, 16183904, 20597696, 21241374, 24275856, 28321832, 29553216, 30896544, 32367808, 42482748, 48551712, 56643664, 61793088, 84965496, 97103424, 113287328, 169930992, 226574656, 339861984, 679723968]

約数ペア:

[(1, 679723968), (2, 339861984), (3, 226574656), (4, 169930992), (6, 113287328), (7, 97103424), (8, 84965496), (11, 61793088), (12, 56643664), (14, 48551712), (16, 42482748), (21, 32367808), (22, 30896544), (23, 29553216), (24, 28321832), (28, 24275856), (32, 21241374), (33, 20597696), (42, 16183904), (44, 15448272), (46, 14776608), (48, 14160916), (56, 12137928), (64, 10620687), (66, 10298848), (69, 9851072), (77, 8827584), (84, 8091952), (88, 7724136), (92, 7388304), (96, 7080458), (112, 6068964), (132, 5149424), (138, 4925536), (154, 4413792), (161, 4221888), (168, 4045976), (176, 3862068), (184, 3694152), (192, 3540229), (224, 3034482), (231, 2942528), (253, 2686656), (264, 2574712), (276, 2462768), (308, 2206896), (322, 2110944), (336, 2022988), (352, 1931034), (368, 1847076), (448, 1517241), (462, 1471264), (483, 1407296), (506, 1343328), (528, 1287356), (552, 1231384), (616, 1103448), (644, 1055472), (672, 1011494), (704, 965517), (736, 923538), (759, 895552), (924, 735632), (966, 703648), (1012, 671664), (1056, 643678), (1104, 615692), (1232, 551724), (1288, 527736), (1344, 505747), (1472, 461769), (1518, 447776), (1771, 383808), (1848, 367816), (1932, 351824), (1999, 340032), (2024, 335832), (2112, 321839), (2208, 307846), (2464, 275862), (2576, 263868), (3036, 223888), (3542, 191904), (3696, 183908), (3864, 175912), (3998, 170016), (4048, 167916), (4416, 153923), (4928, 137931), (5152, 131934), (5313, 127936), (5997, 113344), (6072, 111944), (7084, 95952), (7392, 91954), (7728, 87956), (7996, 85008), (8096, 83958), (10304, 65967), (10626, 63968), (11994, 56672), (12144, 55972), (13993, 48576), (14168, 47976), (14784, 45977), (15456, 43978), (15992, 42504), (16192, 41979), (21252, 31984), (21989, 30912), (23988, 28336), (24288, 27986)]