487201352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 1026432000

約数和(自身を除く): 539230648

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 199, 344, 398, 473, 647, 796, 946, 1294, 1592, 1892, 2189, 2588, 3784, 4378, 5176, 7117, 8557, 8756, 14234, 17114, 17512, 27821, 28468, 34228, 55642, 56936, 68456, 94127, 111284, 128753, 188254, 222568, 257506, 306031, 376508, 515012, 612062, 753016, 1030024, 1224124, 1416283, 2448248, 2832566, 5536379, 5665132, 11072758, 11330264, 22145516, 44291032, 60900169, 121800338, 243600676, 487201352]

約数ペア:

[(1, 487201352), (2, 243600676), (4, 121800338), (8, 60900169), (11, 44291032), (22, 22145516), (43, 11330264), (44, 11072758), (86, 5665132), (88, 5536379), (172, 2832566), (199, 2448248), (344, 1416283), (398, 1224124), (473, 1030024), (647, 753016), (796, 612062), (946, 515012), (1294, 376508), (1592, 306031), (1892, 257506), (2189, 222568), (2588, 188254), (3784, 128753), (4378, 111284), (5176, 94127), (7117, 68456), (8557, 56936), (8756, 55642), (14234, 34228), (17114, 28468), (17512, 27821)]