739888

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:492

約数の個数: 20

約数和(自身を含む): 1448568

約数和(自身を除く): 708680

約数列:

[1, 2, 4, 8, 16, 131, 262, 353, 524, 706, 1048, 1412, 2096, 2824, 5648, 46243, 92486, 184972, 369944, 739888]

約数ペア:

[(1, 739888), (2, 369944), (4, 184972), (8, 92486), (16, 46243), (131, 5648), (262, 2824), (353, 2096), (524, 1412), (706, 1048)]