289089604

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{1327}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 512023680

約数和(自身を除く): 222934076

約数列:

[1, 2, 4, 107, 214, 428, 509, 1018, 1327, 2036, 2654, 5308, 54463, 108926, 141989, 217852, 283978, 567956, 675443, 1350886, 2701772, 72272401, 144544802, 289089604]

約数ペア:

[(1, 289089604), (2, 144544802), (4, 72272401), (107, 2701772), (214, 1350886), (428, 675443), (509, 567956), (1018, 283978), (1327, 217852), (2036, 141989), (2654, 108926), (5308, 54463)]