1279755796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1481}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 2509678080

約数和(自身を除く): 1229922284

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 479, 902, 958, 1481, 1804, 1916, 2962, 5269, 5924, 10538, 16291, 19639, 21076, 32582, 39278, 60721, 65164, 78556, 121442, 216029, 242884, 432058, 667931, 709399, 864116, 1335862, 1418798, 2671724, 2837596, 7803389, 15606778, 29085359, 31213556, 58170718, 116341436, 319938949, 639877898, 1279755796]

約数ペア:

[(1, 1279755796), (2, 639877898), (4, 319938949), (11, 116341436), (22, 58170718), (41, 31213556), (44, 29085359), (82, 15606778), (164, 7803389), (451, 2837596), (479, 2671724), (902, 1418798), (958, 1335862), (1481, 864116), (1804, 709399), (1916, 667931), (2962, 432058), (5269, 242884), (5924, 216029), (10538, 121442), (16291, 78556), (19639, 65164), (21076, 60721), (32582, 39278)]