1388893669024

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{4407731}}^1$

素因数の和:4408013

約数の個数: 48

約数和(自身を含む): 2810193613920

約数和(自身を除く): 1421299944896

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 229, 344, 458, 688, 916, 1376, 1832, 3664, 7328, 9847, 19694, 39388, 78776, 157552, 315104, 4407731, 8815462, 17630924, 35261848, 70523696, 141047392, 189532433, 379064866, 758129732, 1009370399, 1516259464, 2018740798, 3032518928, 4037481596, 6065037856, 8074963192, 16149926384, 32299852768, 43402927157, 86805854314, 173611708628, 347223417256, 694446834512, 1388893669024]

約数ペア:

[(1, 1388893669024), (2, 694446834512), (4, 347223417256), (8, 173611708628), (16, 86805854314), (32, 43402927157), (43, 32299852768), (86, 16149926384), (172, 8074963192), (229, 6065037856), (344, 4037481596), (458, 3032518928), (688, 2018740798), (916, 1516259464), (1376, 1009370399), (1832, 758129732), (3664, 379064866), (7328, 189532433), (9847, 141047392), (19694, 70523696), (39388, 35261848), (78776, 17630924), (157552, 8815462), (315104, 4407731)]