1799597968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2153}}^1$

素因数の和:2624

約数の個数: 80

約数和(自身を含む): 4230800640

約数和(自身を除く): 2431202672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 439, 476, 878, 952, 1756, 1904, 2153, 3073, 3512, 4306, 6146, 7024, 7463, 8612, 12292, 14926, 15071, 17224, 24584, 29852, 30142, 34448, 36601, 49168, 52241, 59704, 60284, 73202, 104482, 119408, 120568, 146404, 208964, 241136, 256207, 292808, 417928, 512414, 585616, 835856, 945167, 1024828, 1890334, 2049656, 3780668, 4099312, 6616169, 7561336, 13232338, 15122672, 16067839, 26464676, 32135678, 52929352, 64271356, 105858704, 112474873, 128542712, 224949746, 257085424, 449899492, 899798984, 1799597968]

約数ペア:

[(1, 1799597968), (2, 899798984), (4, 449899492), (7, 257085424), (8, 224949746), (14, 128542712), (16, 112474873), (17, 105858704), (28, 64271356), (34, 52929352), (56, 32135678), (68, 26464676), (112, 16067839), (119, 15122672), (136, 13232338), (238, 7561336), (272, 6616169), (439, 4099312), (476, 3780668), (878, 2049656), (952, 1890334), (1756, 1024828), (1904, 945167), (2153, 835856), (3073, 585616), (3512, 512414), (4306, 417928), (6146, 292808), (7024, 256207), (7463, 241136), (8612, 208964), (12292, 146404), (14926, 120568), (15071, 119408), (17224, 104482), (24584, 73202), (29852, 60284), (30142, 59704), (34448, 52241), (36601, 49168)]