1091499616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3319}}^1$

素因数の和:3611

約数の個数: 48

約数和(自身を含む): 2208729600

約数和(自身を除く): 1117229984

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 239, 344, 478, 688, 956, 1376, 1912, 3319, 3824, 6638, 7648, 10277, 13276, 20554, 26552, 41108, 53104, 82216, 106208, 142717, 164432, 285434, 328864, 570868, 793241, 1141736, 1586482, 2283472, 3172964, 4566944, 6345928, 12691856, 25383712, 34109363, 68218726, 136437452, 272874904, 545749808, 1091499616]

約数ペア:

[(1, 1091499616), (2, 545749808), (4, 272874904), (8, 136437452), (16, 68218726), (32, 34109363), (43, 25383712), (86, 12691856), (172, 6345928), (239, 4566944), (344, 3172964), (478, 2283472), (688, 1586482), (956, 1141736), (1376, 793241), (1912, 570868), (3319, 328864), (3824, 285434), (6638, 164432), (7648, 142717), (10277, 106208), (13276, 82216), (20554, 53104), (26552, 41108)]