329681788

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{524971}}^1$

素因数の和:525132

約数の個数: 12

約数和(自身を含む): 580619032

約数和(自身を除く): 250937244

約数列:

[1, 2, 4, 157, 314, 628, 524971, 1049942, 2099884, 82420447, 164840894, 329681788]

約数ペア:

[(1, 329681788), (2, 164840894), (4, 82420447), (157, 2099884), (314, 1049942), (628, 524971)]