804955984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 1893628800

約数和(自身を除く): 1088672816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 419, 476, 838, 952, 1009, 1676, 1904, 2018, 2933, 3352, 4036, 5866, 6704, 7063, 7123, 8072, 11732, 14126, 14246, 16144, 17153, 23464, 28252, 28492, 34306, 46928, 49861, 56504, 56984, 68612, 99722, 113008, 113968, 120071, 137224, 199444, 240142, 274448, 398888, 422771, 480284, 797776, 845542, 960568, 1691084, 1921136, 2959397, 3382168, 5918794, 6764336, 7187107, 11837588, 14374214, 23675176, 28748428, 47350352, 50309749, 57496856, 100619498, 114993712, 201238996, 402477992, 804955984]

約数ペア:

[(1, 804955984), (2, 402477992), (4, 201238996), (7, 114993712), (8, 100619498), (14, 57496856), (16, 50309749), (17, 47350352), (28, 28748428), (34, 23675176), (56, 14374214), (68, 11837588), (112, 7187107), (119, 6764336), (136, 5918794), (238, 3382168), (272, 2959397), (419, 1921136), (476, 1691084), (838, 960568), (952, 845542), (1009, 797776), (1676, 480284), (1904, 422771), (2018, 398888), (2933, 274448), (3352, 240142), (4036, 199444), (5866, 137224), (6704, 120071), (7063, 113968), (7123, 113008), (8072, 99722), (11732, 68612), (14126, 56984), (14246, 56504), (16144, 49861), (17153, 46928), (23464, 34306), (28252, 28492)]