247076928

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 815937408

約数和(自身を除く): 568860480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 233, 252, 263, 288, 336, 448, 466, 504, 526, 576, 672, 699, 789, 932, 1008, 1052, 1344, 1398, 1578, 1631, 1841, 1864, 2016, 2097, 2104, 2367, 2796, 3156, 3262, 3682, 3728, 4032, 4194, 4208, 4734, 4893, 5523, 5592, 6312, 6524, 7364, 7456, 8388, 8416, 9468, 9786, 11046, 11184, 12624, 13048, 14679, 14728, 14912, 16569, 16776, 16832, 18936, 19572, 22092, 22368, 25248, 26096, 29358, 29456, 33138, 33552, 37872, 39144, 44184, 44736, 50496, 52192, 58716, 58912, 61279, 66276, 67104, 75744, 78288, 88368, 104384, 117432, 117824, 122558, 132552, 134208, 151488, 156576, 176736, 183837, 234864, 245116, 265104, 313152, 353472, 367674, 428953, 469728, 490232, 530208, 551511, 735348, 857906, 939456, 980464, 1060416, 1103022, 1286859, 1470696, 1715812, 1960928, 2206044, 2573718, 2941392, 3431624, 3860577, 3921856, 4412088, 5147436, 5882784, 6863248, 7721154, 8824176, 10294872, 11765568, 13726496, 15442308, 17648352, 20589744, 27452992, 30884616, 35296704, 41179488, 61769232, 82358976, 123538464, 247076928]

約数ペア:

[(1, 247076928), (2, 123538464), (3, 82358976), (4, 61769232), (6, 41179488), (7, 35296704), (8, 30884616), (9, 27452992), (12, 20589744), (14, 17648352), (16, 15442308), (18, 13726496), (21, 11765568), (24, 10294872), (28, 8824176), (32, 7721154), (36, 6863248), (42, 5882784), (48, 5147436), (56, 4412088), (63, 3921856), (64, 3860577), (72, 3431624), (84, 2941392), (96, 2573718), (112, 2206044), (126, 1960928), (144, 1715812), (168, 1470696), (192, 1286859), (224, 1103022), (233, 1060416), (252, 980464), (263, 939456), (288, 857906), (336, 735348), (448, 551511), (466, 530208), (504, 490232), (526, 469728), (576, 428953), (672, 367674), (699, 353472), (789, 313152), (932, 265104), (1008, 245116), (1052, 234864), (1344, 183837), (1398, 176736), (1578, 156576), (1631, 151488), (1841, 134208), (1864, 132552), (2016, 122558), (2097, 117824), (2104, 117432), (2367, 104384), (2796, 88368), (3156, 78288), (3262, 75744), (3682, 67104), (3728, 66276), (4032, 61279), (4194, 58912), (4208, 58716), (4734, 52192), (4893, 50496), (5523, 44736), (5592, 44184), (6312, 39144), (6524, 37872), (7364, 33552), (7456, 33138), (8388, 29456), (8416, 29358), (9468, 26096), (9786, 25248), (11046, 22368), (11184, 22092), (12624, 19572), (13048, 18936), (14679, 16832), (14728, 16776), (14912, 16569)]