301428464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{991541}}^1$

素因数の和:991568

約数の個数: 20

約数和(自身を含む): 614756040

約数和(自身を除く): 313327576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 991541, 1983082, 3966164, 7932328, 15864656, 18839279, 37678558, 75357116, 150714232, 301428464]

約数ペア:

[(1, 301428464), (2, 150714232), (4, 75357116), (8, 37678558), (16, 18839279), (19, 15864656), (38, 7932328), (76, 3966164), (152, 1983082), (304, 991541)]