329805616

素因数分解:

$2^4\times 7^1\times {\mathrm{2944693}}^1$

素因数の和:2944708

約数の個数: 20

約数和(自身を含む): 730284112

約数和(自身を除く): 400478496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2944693, 5889386, 11778772, 20612851, 23557544, 41225702, 47115088, 82451404, 164902808, 329805616]

約数ペア:

[(1, 329805616), (2, 164902808), (4, 82451404), (7, 47115088), (8, 41225702), (14, 23557544), (16, 20612851), (28, 11778772), (56, 5889386), (112, 2944693)]