1330578438878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20599}}^1\times {\mathrm{146141}}^1$

素因数の和:166772

約数の個数: 32

約数和(自身を含む): 2275957051200

約数和(自身を除く): 945378612322

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 20599, 41198, 146141, 267787, 292282, 350183, 535574, 700366, 1899833, 2484397, 3799666, 4552379, 4968794, 9104758, 32297161, 64594322, 3010358459, 6020716918, 39134659967, 51176093803, 78269319934, 102352187606, 665289219439, 1330578438878]

約数ペア:

[(1, 1330578438878), (2, 665289219439), (13, 102352187606), (17, 78269319934), (26, 51176093803), (34, 39134659967), (221, 6020716918), (442, 3010358459), (20599, 64594322), (41198, 32297161), (146141, 9104758), (267787, 4968794), (292282, 4552379), (350183, 3799666), (535574, 2484397), (700366, 1899833)]