505128384

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28289}}^1$

素因数の和:28338

約数の個数: 84

約数和(自身を含む): 1494617280

約数和(自身を除く): 989488896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 28289, 56578, 84867, 113156, 169734, 226312, 254601, 339468, 452624, 509202, 678936, 876959, 905248, 1018404, 1357872, 1753918, 1810496, 2036808, 2630877, 2715744, 3507836, 4073616, 5261754, 5431488, 7015672, 7892631, 8147232, 10523508, 14031344, 15785262, 16294464, 21047016, 28062688, 31570524, 42094032, 56125376, 63141048, 84188064, 126282096, 168376128, 252564192, 505128384]

約数ペア:

[(1, 505128384), (2, 252564192), (3, 168376128), (4, 126282096), (6, 84188064), (8, 63141048), (9, 56125376), (12, 42094032), (16, 31570524), (18, 28062688), (24, 21047016), (31, 16294464), (32, 15785262), (36, 14031344), (48, 10523508), (62, 8147232), (64, 7892631), (72, 7015672), (93, 5431488), (96, 5261754), (124, 4073616), (144, 3507836), (186, 2715744), (192, 2630877), (248, 2036808), (279, 1810496), (288, 1753918), (372, 1357872), (496, 1018404), (558, 905248), (576, 876959), (744, 678936), (992, 509202), (1116, 452624), (1488, 339468), (1984, 254601), (2232, 226312), (2976, 169734), (4464, 113156), (5952, 84867), (8928, 56578), (17856, 28289)]