679611340798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{2138501}}^1$

素因数の和:2139252

約数の個数: 32

約数和(自身を含む): 1164029408640

約数和(自身を除く): 484418067842

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 719, 1438, 9347, 12223, 18694, 24446, 158899, 317798, 2138501, 4277002, 27800513, 36354517, 55601026, 72709034, 472608721, 945217442, 1537582219, 3075164438, 19988568847, 26138897723, 39977137694, 52277795446, 339805670399, 679611340798]

約数ペア:

[(1, 679611340798), (2, 339805670399), (13, 52277795446), (17, 39977137694), (26, 26138897723), (34, 19988568847), (221, 3075164438), (442, 1537582219), (719, 945217442), (1438, 472608721), (9347, 72709034), (12223, 55601026), (18694, 36354517), (24446, 27800513), (158899, 4277002), (317798, 2138501)]