289943072

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{170957}}^1$

素因数の和:171020

約数の個数: 24

約数和(自身を含む): 581599116

約数和(自身を除く): 291656044

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 170957, 341914, 683828, 1367656, 2735312, 5470624, 9060721, 18121442, 36242884, 72485768, 144971536, 289943072]

約数ペア:

[(1, 289943072), (2, 144971536), (4, 72485768), (8, 36242884), (16, 18121442), (32, 9060721), (53, 5470624), (106, 2735312), (212, 1367656), (424, 683828), (848, 341914), (1696, 170957)]