327279664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{385943}}^1$

素因数の和:386004

約数の個数: 20

約数和(自身を含む): 646070256

約数和(自身を除く): 318790592

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 385943, 771886, 1543772, 3087544, 6175088, 20454979, 40909958, 81819916, 163639832, 327279664]

約数ペア:

[(1, 327279664), (2, 163639832), (4, 81819916), (8, 40909958), (16, 20454979), (53, 6175088), (106, 3087544), (212, 1543772), (424, 771886), (848, 385943)]