849369248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 2146604544

約数和(自身を除く): 1297235296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 97, 104, 112, 124, 182, 194, 208, 217, 224, 248, 364, 388, 403, 416, 434, 496, 679, 728, 776, 806, 868, 992, 1261, 1358, 1456, 1552, 1612, 1736, 2522, 2716, 2821, 2912, 3007, 3104, 3224, 3472, 5044, 5432, 5642, 6014, 6448, 6944, 8827, 9409, 10088, 10864, 11284, 12028, 12896, 17654, 18818, 20176, 21049, 21728, 22568, 24056, 35308, 37636, 39091, 40352, 42098, 45136, 48112, 65863, 70616, 75272, 78182, 84196, 90272, 96224, 122317, 131726, 141232, 150544, 156364, 168392, 244634, 263452, 273637, 282464, 291679, 301088, 312728, 336784, 489268, 526904, 547274, 583358, 625456, 673568, 856219, 978536, 1053808, 1094548, 1166716, 1250912, 1712438, 1957072, 2041753, 2107616, 2189096, 2333432, 3424876, 3791827, 3914144, 4083506, 4378192, 4666864, 6849752, 7583654, 8167012, 8756384, 9333728, 13699504, 15167308, 16334024, 26542789, 27399008, 30334616, 32668048, 53085578, 60669232, 65336096, 106171156, 121338464, 212342312, 424684624, 849369248]

約数ペア:

[(1, 849369248), (2, 424684624), (4, 212342312), (7, 121338464), (8, 106171156), (13, 65336096), (14, 60669232), (16, 53085578), (26, 32668048), (28, 30334616), (31, 27399008), (32, 26542789), (52, 16334024), (56, 15167308), (62, 13699504), (91, 9333728), (97, 8756384), (104, 8167012), (112, 7583654), (124, 6849752), (182, 4666864), (194, 4378192), (208, 4083506), (217, 3914144), (224, 3791827), (248, 3424876), (364, 2333432), (388, 2189096), (403, 2107616), (416, 2041753), (434, 1957072), (496, 1712438), (679, 1250912), (728, 1166716), (776, 1094548), (806, 1053808), (868, 978536), (992, 856219), (1261, 673568), (1358, 625456), (1456, 583358), (1552, 547274), (1612, 526904), (1736, 489268), (2522, 336784), (2716, 312728), (2821, 301088), (2912, 291679), (3007, 282464), (3104, 273637), (3224, 263452), (3472, 244634), (5044, 168392), (5432, 156364), (5642, 150544), (6014, 141232), (6448, 131726), (6944, 122317), (8827, 96224), (9409, 90272), (10088, 84196), (10864, 78182), (11284, 75272), (12028, 70616), (12896, 65863), (17654, 48112), (18818, 45136), (20176, 42098), (21049, 40352), (21728, 39091), (22568, 37636), (24056, 35308)]