249116844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2477}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 639026640

約数和(自身を除く): 389909796

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 289, 348, 493, 578, 867, 986, 1156, 1479, 1734, 1972, 2477, 2958, 3468, 4954, 5916, 7431, 8381, 9908, 14862, 16762, 25143, 29724, 33524, 42109, 50286, 71833, 84218, 100572, 126327, 143666, 168436, 215499, 252654, 287332, 430998, 505308, 715853, 861996, 1221161, 1431706, 2147559, 2442322, 2863412, 3663483, 4295118, 4884644, 7326966, 8590236, 14653932, 20759737, 41519474, 62279211, 83038948, 124558422, 249116844]

約数ペア:

[(1, 249116844), (2, 124558422), (3, 83038948), (4, 62279211), (6, 41519474), (12, 20759737), (17, 14653932), (29, 8590236), (34, 7326966), (51, 4884644), (58, 4295118), (68, 3663483), (87, 2863412), (102, 2442322), (116, 2147559), (174, 1431706), (204, 1221161), (289, 861996), (348, 715853), (493, 505308), (578, 430998), (867, 287332), (986, 252654), (1156, 215499), (1479, 168436), (1734, 143666), (1972, 126327), (2477, 100572), (2958, 84218), (3468, 71833), (4954, 50286), (5916, 42109), (7431, 33524), (8381, 29724), (9908, 25143), (14862, 16762)]