256870032

素因数分解:

$2^4\times 3^1\times {\mathrm{5351459}}^1$

素因数の和:5351470

約数の個数: 20

約数和(自身を含む): 663581040

約数和(自身を除く): 406711008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5351459, 10702918, 16054377, 21405836, 32108754, 42811672, 64217508, 85623344, 128435016, 256870032]

約数ペア:

[(1, 256870032), (2, 128435016), (3, 85623344), (4, 64217508), (6, 42811672), (8, 32108754), (12, 21405836), (16, 16054377), (24, 10702918), (48, 5351459)]