808154816

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^3\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 112

約数和(自身を含む): 1941941760

約数和(自身を除く): 1133786944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 263, 266, 304, 361, 448, 526, 532, 608, 722, 1052, 1064, 1216, 1444, 1841, 2104, 2128, 2527, 2888, 3682, 4208, 4256, 4997, 5054, 5776, 6859, 7364, 8416, 8512, 9994, 10108, 11552, 13718, 14728, 16832, 19988, 20216, 23104, 27436, 29456, 34979, 39976, 40432, 48013, 54872, 58912, 69958, 79952, 80864, 94943, 96026, 109744, 117824, 139916, 159904, 161728, 189886, 192052, 219488, 279832, 319808, 379772, 384104, 438976, 559664, 664601, 759544, 768208, 1119328, 1329202, 1519088, 1536416, 1803917, 2238656, 2658404, 3038176, 3072832, 3607834, 5316808, 6076352, 7215668, 10633616, 12627419, 14431336, 21267232, 25254838, 28862672, 42534464, 50509676, 57725344, 101019352, 115450688, 202038704, 404077408, 808154816]

約数ペア:

[(1, 808154816), (2, 404077408), (4, 202038704), (7, 115450688), (8, 101019352), (14, 57725344), (16, 50509676), (19, 42534464), (28, 28862672), (32, 25254838), (38, 21267232), (56, 14431336), (64, 12627419), (76, 10633616), (112, 7215668), (133, 6076352), (152, 5316808), (224, 3607834), (263, 3072832), (266, 3038176), (304, 2658404), (361, 2238656), (448, 1803917), (526, 1536416), (532, 1519088), (608, 1329202), (722, 1119328), (1052, 768208), (1064, 759544), (1216, 664601), (1444, 559664), (1841, 438976), (2104, 384104), (2128, 379772), (2527, 319808), (2888, 279832), (3682, 219488), (4208, 192052), (4256, 189886), (4997, 161728), (5054, 159904), (5776, 139916), (6859, 117824), (7364, 109744), (8416, 96026), (8512, 94943), (9994, 80864), (10108, 79952), (11552, 69958), (13718, 58912), (14728, 54872), (16832, 48013), (19988, 40432), (20216, 39976), (23104, 34979), (27436, 29456)]