643748976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11093}}^1$

素因数の和:11151

約数の個数: 120

約数和(自身を含む): 2002955136

約数和(自身を除く): 1359206160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 11093, 14508, 19344, 22186, 29016, 33279, 44372, 58032, 66558, 88744, 99837, 133116, 144209, 177488, 199674, 266232, 288418, 343883, 399348, 432627, 532464, 576836, 687766, 798696, 865254, 1031649, 1153672, 1297881, 1375532, 1597392, 1730508, 2063298, 2307344, 2595762, 2751064, 3094947, 3461016, 4126596, 4470479, 5191524, 5502128, 6189894, 6922032, 8253192, 8940958, 10383048, 12379788, 13411437, 16506384, 17881916, 20766096, 24759576, 26822874, 35763832, 40234311, 49519152, 53645748, 71527664, 80468622, 107291496, 160937244, 214582992, 321874488, 643748976]

約数ペア:

[(1, 643748976), (2, 321874488), (3, 214582992), (4, 160937244), (6, 107291496), (8, 80468622), (9, 71527664), (12, 53645748), (13, 49519152), (16, 40234311), (18, 35763832), (24, 26822874), (26, 24759576), (31, 20766096), (36, 17881916), (39, 16506384), (48, 13411437), (52, 12379788), (62, 10383048), (72, 8940958), (78, 8253192), (93, 6922032), (104, 6189894), (117, 5502128), (124, 5191524), (144, 4470479), (156, 4126596), (186, 3461016), (208, 3094947), (234, 2751064), (248, 2595762), (279, 2307344), (312, 2063298), (372, 1730508), (403, 1597392), (468, 1375532), (496, 1297881), (558, 1153672), (624, 1031649), (744, 865254), (806, 798696), (936, 687766), (1116, 576836), (1209, 532464), (1488, 432627), (1612, 399348), (1872, 343883), (2232, 288418), (2418, 266232), (3224, 199674), (3627, 177488), (4464, 144209), (4836, 133116), (6448, 99837), (7254, 88744), (9672, 66558), (11093, 58032), (14508, 44372), (19344, 33279), (22186, 29016)]