905148

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 2578800

約数和(自身を除く): 1673652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 87, 102, 108, 116, 153, 174, 204, 261, 289, 306, 348, 459, 493, 522, 578, 612, 783, 867, 918, 986, 1044, 1156, 1479, 1566, 1734, 1836, 1972, 2601, 2958, 3132, 3468, 4437, 5202, 5916, 7803, 8381, 8874, 10404, 13311, 15606, 16762, 17748, 25143, 26622, 31212, 33524, 50286, 53244, 75429, 100572, 150858, 226287, 301716, 452574, 905148]

約数ペア:

[(1, 905148), (2, 452574), (3, 301716), (4, 226287), (6, 150858), (9, 100572), (12, 75429), (17, 53244), (18, 50286), (27, 33524), (29, 31212), (34, 26622), (36, 25143), (51, 17748), (54, 16762), (58, 15606), (68, 13311), (87, 10404), (102, 8874), (108, 8381), (116, 7803), (153, 5916), (174, 5202), (204, 4437), (261, 3468), (289, 3132), (306, 2958), (348, 2601), (459, 1972), (493, 1836), (522, 1734), (578, 1566), (612, 1479), (783, 1156), (867, 1044), (918, 986)]