217950906

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 440028288

約数和(自身を除く): 222077382

約数列:

[1, 2, 3, 6, 257, 281, 503, 514, 562, 771, 843, 1006, 1509, 1542, 1686, 3018, 72217, 129271, 141343, 144434, 216651, 258542, 282686, 387813, 424029, 433302, 775626, 848058, 36325151, 72650302, 108975453, 217950906]

約数ペア:

[(1, 217950906), (2, 108975453), (3, 72650302), (6, 36325151), (257, 848058), (281, 775626), (503, 433302), (514, 424029), (562, 387813), (771, 282686), (843, 258542), (1006, 216651), (1509, 144434), (1542, 141343), (1686, 129271), (3018, 72217)]