728964344

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{244291}}^1$

素因数の和:244670

約数の個数: 16

約数和(自身を含む): 1370478120

約数和(自身を除く): 641513776

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 244291, 488582, 977164, 1954328, 91120543, 182241086, 364482172, 728964344]

約数ペア:

[(1, 728964344), (2, 364482172), (4, 182241086), (8, 91120543), (373, 1954328), (746, 977164), (1492, 488582), (2984, 244291)]