664122540032

素因数分解:

$2^{14}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81559}}^1$

素因数の和:81665

約数の個数: 120

約数和(自身を含む): 1539346475520

約数和(自身を除く): 875223935488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 896, 994, 1024, 1136, 1792, 1988, 2048, 2272, 3584, 3976, 4096, 4544, 7168, 7952, 8192, 9088, 14336, 15904, 16384, 18176, 28672, 31808, 36352, 57344, 63616, 72704, 81559, 114688, 127232, 145408, 163118, 254464, 290816, 326236, 508928, 570913, 581632, 652472, 1017856, 1141826, 1163264, 1304944, 2035712, 2283652, 2609888, 4071424, 4567304, 5219776, 5790689, 8142848, 9134608, 10439552, 11581378, 18269216, 20879104, 23162756, 36538432, 40534823, 41758208, 46325512, 73076864, 81069646, 83516416, 92651024, 146153728, 162139292, 167032832, 185302048, 292307456, 324278584, 334065664, 370604096, 584614912, 648557168, 668131328, 741208192, 1169229824, 1297114336, 1336262656, 1482416384, 2338459648, 2594228672, 2964832768, 4676919296, 5188457344, 5929665536, 9353838592, 10376914688, 11859331072, 20753829376, 23718662144, 41507658752, 47437324288, 83015317504, 94874648576, 166030635008, 332061270016, 664122540032]

約数ペア:

[(1, 664122540032), (2, 332061270016), (4, 166030635008), (7, 94874648576), (8, 83015317504), (14, 47437324288), (16, 41507658752), (28, 23718662144), (32, 20753829376), (56, 11859331072), (64, 10376914688), (71, 9353838592), (112, 5929665536), (128, 5188457344), (142, 4676919296), (224, 2964832768), (256, 2594228672), (284, 2338459648), (448, 1482416384), (497, 1336262656), (512, 1297114336), (568, 1169229824), (896, 741208192), (994, 668131328), (1024, 648557168), (1136, 584614912), (1792, 370604096), (1988, 334065664), (2048, 324278584), (2272, 292307456), (3584, 185302048), (3976, 167032832), (4096, 162139292), (4544, 146153728), (7168, 92651024), (7952, 83516416), (8192, 81069646), (9088, 73076864), (14336, 46325512), (15904, 41758208), (16384, 40534823), (18176, 36538432), (28672, 23162756), (31808, 20879104), (36352, 18269216), (57344, 11581378), (63616, 10439552), (72704, 9134608), (81559, 8142848), (114688, 5790689), (127232, 5219776), (145408, 4567304), (163118, 4071424), (254464, 2609888), (290816, 2283652), (326236, 2035712), (508928, 1304944), (570913, 1163264), (581632, 1141826), (652472, 1017856)]