690814976

素因数分解:

$2^{16}\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 68

約数和(自身を含む): 1409275392

約数和(自身を除く): 718460416

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 127, 128, 166, 254, 256, 332, 508, 512, 664, 1016, 1024, 1328, 2032, 2048, 2656, 4064, 4096, 5312, 8128, 8192, 10541, 10624, 16256, 16384, 21082, 21248, 32512, 32768, 42164, 42496, 65024, 65536, 84328, 84992, 130048, 168656, 169984, 260096, 337312, 339968, 520192, 674624, 679936, 1040384, 1349248, 1359872, 2080768, 2698496, 2719744, 4161536, 5396992, 5439488, 8323072, 10793984, 21587968, 43175936, 86351872, 172703744, 345407488, 690814976]

約数ペア:

[(1, 690814976), (2, 345407488), (4, 172703744), (8, 86351872), (16, 43175936), (32, 21587968), (64, 10793984), (83, 8323072), (127, 5439488), (128, 5396992), (166, 4161536), (254, 2719744), (256, 2698496), (332, 2080768), (508, 1359872), (512, 1349248), (664, 1040384), (1016, 679936), (1024, 674624), (1328, 520192), (2032, 339968), (2048, 337312), (2656, 260096), (4064, 169984), (4096, 168656), (5312, 130048), (8128, 84992), (8192, 84328), (10541, 65536), (10624, 65024), (16256, 42496), (16384, 42164), (21082, 32768), (21248, 32512)]