855404532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{7517}}^1$

素因数の和:7665

約数の個数: 72

約数和(自身を含む): 2257655400

約数和(自身を除く): 1402250868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 654, 981, 1044, 1308, 1962, 3161, 3924, 6322, 7517, 9483, 12644, 15034, 18966, 22551, 28449, 30068, 37932, 45102, 56898, 67653, 90204, 113796, 135306, 217993, 270612, 435986, 653979, 819353, 871972, 1307958, 1638706, 1961937, 2458059, 2615916, 3277412, 3923874, 4916118, 7374177, 7847748, 9832236, 14748354, 23761237, 29496708, 47522474, 71283711, 95044948, 142567422, 213851133, 285134844, 427702266, 855404532]

約数ペア:

[(1, 855404532), (2, 427702266), (3, 285134844), (4, 213851133), (6, 142567422), (9, 95044948), (12, 71283711), (18, 47522474), (29, 29496708), (36, 23761237), (58, 14748354), (87, 9832236), (109, 7847748), (116, 7374177), (174, 4916118), (218, 3923874), (261, 3277412), (327, 2615916), (348, 2458059), (436, 1961937), (522, 1638706), (654, 1307958), (981, 871972), (1044, 819353), (1308, 653979), (1962, 435986), (3161, 270612), (3924, 217993), (6322, 135306), (7517, 113796), (9483, 90204), (12644, 67653), (15034, 56898), (18966, 45102), (22551, 37932), (28449, 30068)]