420451548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{187367}}^1$

素因数の和:187402

約数の個数: 48

約数和(自身を含む): 1133201664

約数和(自身を除く): 712750116

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 187367, 374734, 562101, 749468, 1124202, 2061037, 2248404, 3185239, 4122074, 6183111, 6370478, 8244148, 9555717, 12366222, 12740956, 19111434, 24732444, 35037629, 38222868, 70075258, 105112887, 140150516, 210225774, 420451548]

約数ペア:

[(1, 420451548), (2, 210225774), (3, 140150516), (4, 105112887), (6, 70075258), (11, 38222868), (12, 35037629), (17, 24732444), (22, 19111434), (33, 12740956), (34, 12366222), (44, 9555717), (51, 8244148), (66, 6370478), (68, 6183111), (102, 4122074), (132, 3185239), (187, 2248404), (204, 2061037), (374, 1124202), (561, 749468), (748, 562101), (1122, 374734), (2244, 187367)]