213334016

素因数分解:

$2^{11}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 296149504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 647, 736, 896, 1024, 1288, 1294, 1472, 1792, 2048, 2576, 2588, 2944, 3584, 4529, 5152, 5176, 5888, 7168, 9058, 10304, 10352, 11776, 14336, 14881, 18116, 20608, 20704, 23552, 29762, 36232, 41216, 41408, 47104, 59524, 72464, 82432, 82816, 104167, 119048, 144928, 164864, 165632, 208334, 238096, 289856, 329728, 331264, 416668, 476192, 579712, 662528, 833336, 952384, 1159424, 1325056, 1666672, 1904768, 2318848, 3333344, 3809536, 4637696, 6666688, 7619072, 9275392, 13333376, 15238144, 26666752, 30476288, 53333504, 106667008, 213334016]

約数ペア:

[(1, 213334016), (2, 106667008), (4, 53333504), (7, 30476288), (8, 26666752), (14, 15238144), (16, 13333376), (23, 9275392), (28, 7619072), (32, 6666688), (46, 4637696), (56, 3809536), (64, 3333344), (92, 2318848), (112, 1904768), (128, 1666672), (161, 1325056), (184, 1159424), (224, 952384), (256, 833336), (322, 662528), (368, 579712), (448, 476192), (512, 416668), (644, 331264), (647, 329728), (736, 289856), (896, 238096), (1024, 208334), (1288, 165632), (1294, 164864), (1472, 144928), (1792, 119048), (2048, 104167), (2576, 82816), (2588, 82432), (2944, 72464), (3584, 59524), (4529, 47104), (5152, 41408), (5176, 41216), (5888, 36232), (7168, 29762), (9058, 23552), (10304, 20704), (10352, 20608), (11776, 18116), (14336, 14881)]