2912921837288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{1109}}^1\times {\mathrm{17783}}^1$

素因数の和:19434

約数の個数: 64

約数和(自身を含む): 5625968400000

約数和(自身を除く): 2713046562712

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 499, 998, 1109, 1996, 2218, 3992, 4436, 8872, 17783, 18463, 35566, 36926, 41033, 71132, 73852, 82066, 142264, 147704, 164132, 328264, 553391, 657971, 1106782, 1315942, 2213564, 2631884, 4427128, 5263768, 8873717, 17747434, 19721347, 20475467, 35494868, 39442694, 40950934, 70989736, 78885388, 81901868, 157770776, 163803736, 328327529, 656655058, 729689839, 1313310116, 1459379678, 2626620232, 2918759356, 5837518712, 9840952153, 19681904306, 39363808612, 78727617224, 364115229661, 728230459322, 1456460918644, 2912921837288]

約数ペア:

[(1, 2912921837288), (2, 1456460918644), (4, 728230459322), (8, 364115229661), (37, 78727617224), (74, 39363808612), (148, 19681904306), (296, 9840952153), (499, 5837518712), (998, 2918759356), (1109, 2626620232), (1996, 1459379678), (2218, 1313310116), (3992, 729689839), (4436, 656655058), (8872, 328327529), (17783, 163803736), (18463, 157770776), (35566, 81901868), (36926, 78885388), (41033, 70989736), (71132, 40950934), (73852, 39442694), (82066, 35494868), (142264, 20475467), (147704, 19721347), (164132, 17747434), (328264, 8873717), (553391, 5263768), (657971, 4427128), (1106782, 2631884), (1315942, 2213564)]