1978617366

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{434479}}^1$

素因数の和:434521

約数の個数: 48

約数和(自身を含む): 4880079360

約数和(自身を除く): 2901461994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 434479, 868958, 1303437, 2606874, 3910311, 4779269, 7820622, 9558538, 9993017, 14337807, 19986034, 28675614, 29979051, 43013421, 59958102, 86026842, 89937153, 109923187, 179874306, 219846374, 329769561, 659539122, 989308683, 1978617366]

約数ペア:

[(1, 1978617366), (2, 989308683), (3, 659539122), (6, 329769561), (9, 219846374), (11, 179874306), (18, 109923187), (22, 89937153), (23, 86026842), (33, 59958102), (46, 43013421), (66, 29979051), (69, 28675614), (99, 19986034), (138, 14337807), (198, 9993017), (207, 9558538), (253, 7820622), (414, 4779269), (506, 3910311), (759, 2606874), (1518, 1303437), (2277, 868958), (4554, 434479)]