1989048728016

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:643

約数の個数: 840

約数和(自身を含む): 6892225059840

約数和(自身を除く): 4903176331824

約数列:

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約数ペア:

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