1997486400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 672

約数和(自身を含む): 8571951360

約数和(自身を除く): 6574464960

約数列:

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約数ペア:

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