404356788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2437}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 1118164320

約数和(自身を除く): 713807532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 419, 838, 1257, 1676, 2437, 2514, 3771, 4609, 4874, 5028, 7311, 7542, 9218, 9748, 13827, 14622, 15084, 18436, 21933, 26807, 27654, 29244, 41481, 43866, 53614, 55308, 80421, 82962, 87732, 107228, 160842, 165924, 241263, 321684, 482526, 965052, 1021103, 2042206, 3063309, 4084412, 6126618, 9189927, 11232133, 12253236, 18379854, 22464266, 33696399, 36759708, 44928532, 67392798, 101089197, 134785596, 202178394, 404356788]

約数ペア:

[(1, 404356788), (2, 202178394), (3, 134785596), (4, 101089197), (6, 67392798), (9, 44928532), (11, 36759708), (12, 33696399), (18, 22464266), (22, 18379854), (33, 12253236), (36, 11232133), (44, 9189927), (66, 6126618), (99, 4084412), (132, 3063309), (198, 2042206), (396, 1021103), (419, 965052), (838, 482526), (1257, 321684), (1676, 241263), (2437, 165924), (2514, 160842), (3771, 107228), (4609, 87732), (4874, 82962), (5028, 80421), (7311, 55308), (7542, 53614), (9218, 43866), (9748, 41481), (13827, 29244), (14622, 27654), (15084, 26807), (18436, 21933)]