220432576

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5446

約数の個数: 84

約数和(自身を含む): 548079168

約数和(自身を除く): 327646592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5407, 5824, 10192, 10814, 20384, 21628, 37849, 40768, 43256, 70291, 75698, 86512, 140582, 151396, 173024, 264943, 281164, 302792, 346048, 492037, 529886, 562328, 605584, 984074, 1059772, 1124656, 1211168, 1968148, 2119544, 2249312, 2422336, 3444259, 3936296, 4239088, 4498624, 6888518, 7872592, 8478176, 13777036, 15745184, 16956352, 27554072, 31490368, 55108144, 110216288, 220432576]

約数ペア:

[(1, 220432576), (2, 110216288), (4, 55108144), (7, 31490368), (8, 27554072), (13, 16956352), (14, 15745184), (16, 13777036), (26, 8478176), (28, 7872592), (32, 6888518), (49, 4498624), (52, 4239088), (56, 3936296), (64, 3444259), (91, 2422336), (98, 2249312), (104, 2119544), (112, 1968148), (182, 1211168), (196, 1124656), (208, 1059772), (224, 984074), (364, 605584), (392, 562328), (416, 529886), (448, 492037), (637, 346048), (728, 302792), (784, 281164), (832, 264943), (1274, 173024), (1456, 151396), (1568, 140582), (2548, 86512), (2912, 75698), (3136, 70291), (5096, 43256), (5407, 40768), (5824, 37849), (10192, 21628), (10814, 20384)]