481511044

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 1022767872

約数和(自身を除く): 541256828

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 67, 74, 98, 134, 148, 196, 259, 268, 469, 518, 938, 991, 1036, 1813, 1876, 1982, 2479, 3283, 3626, 3964, 4958, 6566, 6937, 7252, 9916, 13132, 13874, 17353, 27748, 34706, 36667, 48559, 66397, 69412, 73334, 97118, 121471, 132794, 146668, 194236, 242942, 256669, 265588, 464779, 485884, 513338, 929558, 1026676, 1796683, 1859116, 2456689, 3253453, 3593366, 4913378, 6506906, 7186732, 9826756, 13013812, 17196823, 34393646, 68787292, 120377761, 240755522, 481511044]

約数ペア:

[(1, 481511044), (2, 240755522), (4, 120377761), (7, 68787292), (14, 34393646), (28, 17196823), (37, 13013812), (49, 9826756), (67, 7186732), (74, 6506906), (98, 4913378), (134, 3593366), (148, 3253453), (196, 2456689), (259, 1859116), (268, 1796683), (469, 1026676), (518, 929558), (938, 513338), (991, 485884), (1036, 464779), (1813, 265588), (1876, 256669), (1982, 242942), (2479, 194236), (3283, 146668), (3626, 132794), (3964, 121471), (4958, 97118), (6566, 73334), (6937, 69412), (7252, 66397), (9916, 48559), (13132, 36667), (13874, 34706), (17353, 27748)]