528688384

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 108

約数和(自身を含む): 1250290272

約数和(自身を除く): 721601888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 307, 434, 448, 496, 614, 868, 896, 961, 992, 1228, 1736, 1792, 1922, 1984, 2149, 2456, 3472, 3844, 3968, 4298, 4912, 6727, 6944, 7688, 7936, 8596, 9517, 9824, 13454, 13888, 15376, 17192, 19034, 19648, 26908, 27776, 30752, 34384, 38068, 39296, 53816, 55552, 61504, 66619, 68768, 76136, 78592, 107632, 123008, 133238, 137536, 152272, 215264, 246016, 266476, 275072, 295027, 304544, 430528, 532952, 550144, 590054, 609088, 861056, 1065904, 1180108, 1218176, 1722112, 2065189, 2131808, 2360216, 2436352, 4130378, 4263616, 4720432, 8260756, 8527232, 9440864, 16521512, 17054464, 18881728, 33043024, 37763456, 66086048, 75526912, 132172096, 264344192, 528688384]

約数ペア:

[(1, 528688384), (2, 264344192), (4, 132172096), (7, 75526912), (8, 66086048), (14, 37763456), (16, 33043024), (28, 18881728), (31, 17054464), (32, 16521512), (56, 9440864), (62, 8527232), (64, 8260756), (112, 4720432), (124, 4263616), (128, 4130378), (217, 2436352), (224, 2360216), (248, 2131808), (256, 2065189), (307, 1722112), (434, 1218176), (448, 1180108), (496, 1065904), (614, 861056), (868, 609088), (896, 590054), (961, 550144), (992, 532952), (1228, 430528), (1736, 304544), (1792, 295027), (1922, 275072), (1984, 266476), (2149, 246016), (2456, 215264), (3472, 152272), (3844, 137536), (3968, 133238), (4298, 123008), (4912, 107632), (6727, 78592), (6944, 76136), (7688, 68768), (7936, 66619), (8596, 61504), (9517, 55552), (9824, 53816), (13454, 39296), (13888, 38068), (15376, 34384), (17192, 30752), (19034, 27776), (19648, 26908)]