329252864

素因数分解:

$2^{21}\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 44

約数和(自身を含む): 662699874

約数和(自身を除く): 333447010

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2048, 2512, 4096, 5024, 8192, 10048, 16384, 20096, 32768, 40192, 65536, 80384, 131072, 160768, 262144, 321536, 524288, 643072, 1048576, 1286144, 2097152, 2572288, 5144576, 10289152, 20578304, 41156608, 82313216, 164626432, 329252864]

約数ペア:

[(1, 329252864), (2, 164626432), (4, 82313216), (8, 41156608), (16, 20578304), (32, 10289152), (64, 5144576), (128, 2572288), (157, 2097152), (256, 1286144), (314, 1048576), (512, 643072), (628, 524288), (1024, 321536), (1256, 262144), (2048, 160768), (2512, 131072), (4096, 80384), (5024, 65536), (8192, 40192), (10048, 32768), (16384, 20096)]