7981607808

素因数分解:

$2^7\times 3^4\times {\mathrm{389}}^1\times {\mathrm{1979}}^1$

素因数の和:2394

約数の個数: 160

約数和(自身を含む): 23826231000

約数和(自身を除く): 15844623192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 389, 432, 576, 648, 778, 864, 1152, 1167, 1296, 1556, 1728, 1979, 2334, 2592, 3112, 3456, 3501, 3958, 4668, 5184, 5937, 6224, 7002, 7916, 9336, 10368, 10503, 11874, 12448, 14004, 15832, 17811, 18672, 21006, 23748, 24896, 28008, 31509, 31664, 35622, 37344, 42012, 47496, 49792, 53433, 56016, 63018, 63328, 71244, 74688, 84024, 94992, 106866, 112032, 126036, 126656, 142488, 149376, 160299, 168048, 189984, 213732, 224064, 252072, 253312, 284976, 320598, 336096, 379968, 427464, 448128, 504144, 569952, 641196, 672192, 759936, 769831, 854928, 1008288, 1139904, 1282392, 1344384, 1539662, 1709856, 2016576, 2279808, 2309493, 2564784, 3079324, 3419712, 4033152, 4618986, 5129568, 6158648, 6839424, 6928479, 9237972, 10259136, 12317296, 13856958, 18475944, 20518272, 20785437, 24634592, 27713916, 36951888, 41570874, 49269184, 55427832, 62356311, 73903776, 83141748, 98538368, 110855664, 124712622, 147807552, 166283496, 221711328, 249425244, 295615104, 332566992, 443422656, 498850488, 665133984, 886845312, 997700976, 1330267968, 1995401952, 2660535936, 3990803904, 7981607808]

約数ペア:

[(1, 7981607808), (2, 3990803904), (3, 2660535936), (4, 1995401952), (6, 1330267968), (8, 997700976), (9, 886845312), (12, 665133984), (16, 498850488), (18, 443422656), (24, 332566992), (27, 295615104), (32, 249425244), (36, 221711328), (48, 166283496), (54, 147807552), (64, 124712622), (72, 110855664), (81, 98538368), (96, 83141748), (108, 73903776), (128, 62356311), (144, 55427832), (162, 49269184), (192, 41570874), (216, 36951888), (288, 27713916), (324, 24634592), (384, 20785437), (389, 20518272), (432, 18475944), (576, 13856958), (648, 12317296), (778, 10259136), (864, 9237972), (1152, 6928479), (1167, 6839424), (1296, 6158648), (1556, 5129568), (1728, 4618986), (1979, 4033152), (2334, 3419712), (2592, 3079324), (3112, 2564784), (3456, 2309493), (3501, 2279808), (3958, 2016576), (4668, 1709856), (5184, 1539662), (5937, 1344384), (6224, 1282392), (7002, 1139904), (7916, 1008288), (9336, 854928), (10368, 769831), (10503, 759936), (11874, 672192), (12448, 641196), (14004, 569952), (15832, 504144), (17811, 448128), (18672, 427464), (21006, 379968), (23748, 336096), (24896, 320598), (28008, 284976), (31509, 253312), (31664, 252072), (35622, 224064), (37344, 213732), (42012, 189984), (47496, 168048), (49792, 160299), (53433, 149376), (56016, 142488), (63018, 126656), (63328, 126036), (71244, 112032), (74688, 106866), (84024, 94992)]