825767248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 1738241424

約数和(自身を除く): 912474176

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 157, 244, 272, 314, 317, 488, 628, 634, 976, 1037, 1256, 1268, 2074, 2512, 2536, 2669, 4148, 5072, 5338, 5389, 8296, 9577, 10676, 10778, 16592, 19154, 19337, 21352, 21556, 38308, 38674, 42704, 43112, 49769, 76616, 77348, 86224, 99538, 153232, 154696, 162809, 199076, 309392, 325618, 328729, 398152, 651236, 657458, 796304, 846073, 1302472, 1314916, 1692146, 2604944, 2629832, 3035909, 3384292, 5259664, 6071818, 6768584, 12143636, 13537168, 24287272, 48574544, 51610453, 103220906, 206441812, 412883624, 825767248]

約数ペア:

[(1, 825767248), (2, 412883624), (4, 206441812), (8, 103220906), (16, 51610453), (17, 48574544), (34, 24287272), (61, 13537168), (68, 12143636), (122, 6768584), (136, 6071818), (157, 5259664), (244, 3384292), (272, 3035909), (314, 2629832), (317, 2604944), (488, 1692146), (628, 1314916), (634, 1302472), (976, 846073), (1037, 796304), (1256, 657458), (1268, 651236), (2074, 398152), (2512, 328729), (2536, 325618), (2669, 309392), (4148, 199076), (5072, 162809), (5338, 154696), (5389, 153232), (8296, 99538), (9577, 86224), (10676, 77348), (10778, 76616), (16592, 49769), (19154, 43112), (19337, 42704), (21352, 38674), (21556, 38308)]