1661580924

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{20719}}^1$

素因数の和:20930

約数の個数: 48

約数和(自身を含む): 3996142080

約数和(自身を除く): 2334561156

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 652, 978, 1956, 6683, 13366, 20049, 20719, 26732, 40098, 41438, 62157, 80196, 82876, 124314, 248628, 849479, 1698958, 2548437, 3377197, 3397916, 5096874, 6754394, 10131591, 10193748, 13508788, 20263182, 40526364, 138465077, 276930154, 415395231, 553860308, 830790462, 1661580924]

約数ペア:

[(1, 1661580924), (2, 830790462), (3, 553860308), (4, 415395231), (6, 276930154), (12, 138465077), (41, 40526364), (82, 20263182), (123, 13508788), (163, 10193748), (164, 10131591), (246, 6754394), (326, 5096874), (489, 3397916), (492, 3377197), (652, 2548437), (978, 1698958), (1956, 849479), (6683, 248628), (13366, 124314), (20049, 82876), (20719, 80196), (26732, 62157), (40098, 41438)]