660937728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19559}}^1$

素因数の和:19593

約数の個数: 88

約数和(自身を含む): 1921887360

約数和(自身を除く): 1260949632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1056, 1408, 1536, 2112, 2816, 3072, 4224, 5632, 8448, 11264, 16896, 19559, 33792, 39118, 58677, 78236, 117354, 156472, 215149, 234708, 312944, 430298, 469416, 625888, 645447, 860596, 938832, 1251776, 1290894, 1721192, 1877664, 2503552, 2581788, 3442384, 3755328, 5007104, 5163576, 6884768, 7510656, 10014208, 10327152, 13769536, 15021312, 20028416, 20654304, 27539072, 30042624, 41308608, 55078144, 60085248, 82617216, 110156288, 165234432, 220312576, 330468864, 660937728]

約数ペア:

[(1, 660937728), (2, 330468864), (3, 220312576), (4, 165234432), (6, 110156288), (8, 82617216), (11, 60085248), (12, 55078144), (16, 41308608), (22, 30042624), (24, 27539072), (32, 20654304), (33, 20028416), (44, 15021312), (48, 13769536), (64, 10327152), (66, 10014208), (88, 7510656), (96, 6884768), (128, 5163576), (132, 5007104), (176, 3755328), (192, 3442384), (256, 2581788), (264, 2503552), (352, 1877664), (384, 1721192), (512, 1290894), (528, 1251776), (704, 938832), (768, 860596), (1024, 645447), (1056, 625888), (1408, 469416), (1536, 430298), (2112, 312944), (2816, 234708), (3072, 215149), (4224, 156472), (5632, 117354), (8448, 78236), (11264, 58677), (16896, 39118), (19559, 33792)]