830389328

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{330569}}^1$

素因数の和:330734

約数の個数: 20

約数和(自身を含む): 1619131860

約数和(自身を除く): 788742532

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 330569, 661138, 1322276, 2644552, 5289104, 51899333, 103798666, 207597332, 415194664, 830389328]

約数ペア:

[(1, 830389328), (2, 415194664), (4, 207597332), (8, 103798666), (16, 51899333), (157, 5289104), (314, 2644552), (628, 1322276), (1256, 661138), (2512, 330569)]