2688891072

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1259

約数の個数: 168

約数和(自身を含む): 8311530240

約数和(自身を除く): 5622639168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 311, 336, 392, 448, 588, 622, 672, 784, 919, 933, 1176, 1244, 1344, 1568, 1838, 1866, 2177, 2352, 2488, 2757, 3136, 3676, 3732, 4354, 4704, 4976, 5514, 6433, 6531, 7352, 7464, 8708, 9408, 9952, 11028, 12866, 13062, 14704, 14928, 15239, 17416, 19299, 19904, 22056, 25732, 26124, 29408, 29856, 30478, 34832, 38598, 44112, 45031, 45717, 51464, 52248, 58816, 59712, 60956, 69664, 77196, 88224, 90062, 91434, 102928, 104496, 121912, 135093, 139328, 154392, 176448, 180124, 182868, 205856, 208992, 243824, 270186, 285809, 308784, 360248, 365736, 411712, 417984, 487648, 540372, 571618, 617568, 720496, 731472, 857427, 975296, 1080744, 1143236, 1235136, 1440992, 1462944, 1714854, 2000663, 2161488, 2286472, 2881984, 2925888, 3429708, 4001326, 4322976, 4572944, 6001989, 6859416, 8002652, 8645952, 9145888, 12003978, 13718832, 14004641, 16005304, 18291776, 24007956, 27437664, 28009282, 32010608, 42013923, 48015912, 54875328, 56018564, 64021216, 84027846, 96031824, 112037128, 128042432, 168055692, 192063648, 224074256, 336111384, 384127296, 448148512, 672222768, 896297024, 1344445536, 2688891072]

約数ペア:

[(1, 2688891072), (2, 1344445536), (3, 896297024), (4, 672222768), (6, 448148512), (7, 384127296), (8, 336111384), (12, 224074256), (14, 192063648), (16, 168055692), (21, 128042432), (24, 112037128), (28, 96031824), (32, 84027846), (42, 64021216), (48, 56018564), (49, 54875328), (56, 48015912), (64, 42013923), (84, 32010608), (96, 28009282), (98, 27437664), (112, 24007956), (147, 18291776), (168, 16005304), (192, 14004641), (196, 13718832), (224, 12003978), (294, 9145888), (311, 8645952), (336, 8002652), (392, 6859416), (448, 6001989), (588, 4572944), (622, 4322976), (672, 4001326), (784, 3429708), (919, 2925888), (933, 2881984), (1176, 2286472), (1244, 2161488), (1344, 2000663), (1568, 1714854), (1838, 1462944), (1866, 1440992), (2177, 1235136), (2352, 1143236), (2488, 1080744), (2757, 975296), (3136, 857427), (3676, 731472), (3732, 720496), (4354, 617568), (4704, 571618), (4976, 540372), (5514, 487648), (6433, 417984), (6531, 411712), (7352, 365736), (7464, 360248), (8708, 308784), (9408, 285809), (9952, 270186), (11028, 243824), (12866, 208992), (13062, 205856), (14704, 182868), (14928, 180124), (15239, 176448), (17416, 154392), (19299, 139328), (19904, 135093), (22056, 121912), (25732, 104496), (26124, 102928), (29408, 91434), (29856, 90062), (30478, 88224), (34832, 77196), (38598, 69664), (44112, 60956), (45031, 59712), (45717, 58816), (51464, 52248)]