729156984

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{193513}}^1$

素因数の和:193679

約数の個数: 32

約数和(自身を含む): 1834512720

約数和(自身を除く): 1105355736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 193513, 387026, 580539, 774052, 1161078, 1548104, 2322156, 4644312, 30381541, 60763082, 91144623, 121526164, 182289246, 243052328, 364578492, 729156984]

約数ペア:

[(1, 729156984), (2, 364578492), (3, 243052328), (4, 182289246), (6, 121526164), (8, 91144623), (12, 60763082), (24, 30381541), (157, 4644312), (314, 2322156), (471, 1548104), (628, 1161078), (942, 774052), (1256, 580539), (1884, 387026), (3768, 193513)]