723885984

素因数分解:

$2^5\times 3^4\times {\mathrm{317}}^1\times {\mathrm{881}}^1$

素因数の和:1220

約数の個数: 120

約数和(自身を含む): 2138068548

約数和(自身を除く): 1414182564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 317, 324, 432, 634, 648, 864, 881, 951, 1268, 1296, 1762, 1902, 2536, 2592, 2643, 2853, 3524, 3804, 5072, 5286, 5706, 7048, 7608, 7929, 8559, 10144, 10572, 11412, 14096, 15216, 15858, 17118, 21144, 22824, 23787, 25677, 28192, 30432, 31716, 34236, 42288, 45648, 47574, 51354, 63432, 68472, 71361, 84576, 91296, 95148, 102708, 126864, 136944, 142722, 190296, 205416, 253728, 273888, 279277, 285444, 380592, 410832, 558554, 570888, 761184, 821664, 837831, 1117108, 1141776, 1675662, 2234216, 2283552, 2513493, 3351324, 4468432, 5026986, 6702648, 7540479, 8936864, 10053972, 13405296, 15080958, 20107944, 22621437, 26810592, 30161916, 40215888, 45242874, 60323832, 80431776, 90485748, 120647664, 180971496, 241295328, 361942992, 723885984]

約数ペア:

[(1, 723885984), (2, 361942992), (3, 241295328), (4, 180971496), (6, 120647664), (8, 90485748), (9, 80431776), (12, 60323832), (16, 45242874), (18, 40215888), (24, 30161916), (27, 26810592), (32, 22621437), (36, 20107944), (48, 15080958), (54, 13405296), (72, 10053972), (81, 8936864), (96, 7540479), (108, 6702648), (144, 5026986), (162, 4468432), (216, 3351324), (288, 2513493), (317, 2283552), (324, 2234216), (432, 1675662), (634, 1141776), (648, 1117108), (864, 837831), (881, 821664), (951, 761184), (1268, 570888), (1296, 558554), (1762, 410832), (1902, 380592), (2536, 285444), (2592, 279277), (2643, 273888), (2853, 253728), (3524, 205416), (3804, 190296), (5072, 142722), (5286, 136944), (5706, 126864), (7048, 102708), (7608, 95148), (7929, 91296), (8559, 84576), (10144, 71361), (10572, 68472), (11412, 63432), (14096, 51354), (15216, 47574), (15858, 45648), (17118, 42288), (21144, 34236), (22824, 31716), (23787, 30432), (25677, 28192)]