7890456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 22913280

約数和(自身を除く): 15022824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 701, 804, 938, 1402, 1407, 1608, 1876, 2103, 2804, 2814, 3752, 4206, 4907, 5608, 5628, 8412, 9814, 11256, 14721, 16824, 19628, 29442, 39256, 46967, 58884, 93934, 117768, 140901, 187868, 281802, 328769, 375736, 563604, 657538, 986307, 1127208, 1315076, 1972614, 2630152, 3945228, 7890456]

約数ペア:

[(1, 7890456), (2, 3945228), (3, 2630152), (4, 1972614), (6, 1315076), (7, 1127208), (8, 986307), (12, 657538), (14, 563604), (21, 375736), (24, 328769), (28, 281802), (42, 187868), (56, 140901), (67, 117768), (84, 93934), (134, 58884), (168, 46967), (201, 39256), (268, 29442), (402, 19628), (469, 16824), (536, 14721), (701, 11256), (804, 9814), (938, 8412), (1402, 5628), (1407, 5608), (1608, 4907), (1876, 4206), (2103, 3752), (2804, 2814)]