390971496

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{68161}}^1$

素因数の和:68409

約数の個数: 32

約数和(自身を含む): 981532800

約数和(自身を除く): 590561304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 68161, 136322, 204483, 272644, 408966, 545288, 817932, 1635864, 16290479, 32580958, 48871437, 65161916, 97742874, 130323832, 195485748, 390971496]

約数ペア:

[(1, 390971496), (2, 195485748), (3, 130323832), (4, 97742874), (6, 65161916), (8, 48871437), (12, 32580958), (24, 16290479), (239, 1635864), (478, 817932), (717, 545288), (956, 408966), (1434, 272644), (1912, 204483), (2868, 136322), (5736, 68161)]