977989936

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18461}}^1$

素因数の和:18530

約数の個数: 80

約数和(自身を含む): 2417488128

約数和(自身を除く): 1439498192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1892, 2408, 3311, 3784, 4816, 6622, 7568, 13244, 18461, 26488, 36922, 52976, 73844, 129227, 147688, 203071, 258454, 295376, 406142, 516908, 793823, 812284, 1033816, 1421497, 1587646, 1624568, 2067632, 2842994, 3175292, 3249136, 5556761, 5685988, 6350584, 8732053, 11113522, 11371976, 12701168, 17464106, 22227044, 22743952, 34928212, 44454088, 61124371, 69856424, 88908176, 122248742, 139712848, 244497484, 488994968, 977989936]

約数ペア:

[(1, 977989936), (2, 488994968), (4, 244497484), (7, 139712848), (8, 122248742), (11, 88908176), (14, 69856424), (16, 61124371), (22, 44454088), (28, 34928212), (43, 22743952), (44, 22227044), (56, 17464106), (77, 12701168), (86, 11371976), (88, 11113522), (112, 8732053), (154, 6350584), (172, 5685988), (176, 5556761), (301, 3249136), (308, 3175292), (344, 2842994), (473, 2067632), (602, 1624568), (616, 1587646), (688, 1421497), (946, 1033816), (1204, 812284), (1232, 793823), (1892, 516908), (2408, 406142), (3311, 295376), (3784, 258454), (4816, 203071), (6622, 147688), (7568, 129227), (13244, 73844), (18461, 52976), (26488, 36922)]