220852624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 460077696

約数和(自身を除く): 239225072

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 113, 184, 188, 226, 368, 376, 452, 752, 904, 1081, 1808, 2162, 2599, 4324, 5198, 5311, 8648, 10396, 10622, 12769, 17296, 20792, 21244, 25538, 41584, 42488, 51076, 84976, 102152, 122153, 204304, 244306, 293687, 488612, 587374, 600143, 977224, 1174748, 1200286, 1954448, 2349496, 2400572, 4698992, 4801144, 9602288, 13803289, 27606578, 55213156, 110426312, 220852624]

約数ペア:

[(1, 220852624), (2, 110426312), (4, 55213156), (8, 27606578), (16, 13803289), (23, 9602288), (46, 4801144), (47, 4698992), (92, 2400572), (94, 2349496), (113, 1954448), (184, 1200286), (188, 1174748), (226, 977224), (368, 600143), (376, 587374), (452, 488612), (752, 293687), (904, 244306), (1081, 204304), (1808, 122153), (2162, 102152), (2599, 84976), (4324, 51076), (5198, 42488), (5311, 41584), (8648, 25538), (10396, 21244), (10622, 20792), (12769, 17296)]