486181908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 1267954688

約数和(自身を除く): 781772780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 1143, 1524, 1548, 2286, 2473, 4572, 4946, 5461, 7419, 9892, 10922, 14838, 16383, 21844, 22257, 29676, 32766, 44514, 49149, 65532, 89028, 98298, 106339, 196596, 212678, 314071, 319017, 425356, 628142, 638034, 942213, 957051, 1256284, 1276068, 1884426, 1914102, 2826639, 3768852, 3828204, 5653278, 11306556, 13505053, 27010106, 40515159, 54020212, 81030318, 121545477, 162060636, 243090954, 486181908]

約数ペア:

[(1, 486181908), (2, 243090954), (3, 162060636), (4, 121545477), (6, 81030318), (9, 54020212), (12, 40515159), (18, 27010106), (36, 13505053), (43, 11306556), (86, 5653278), (127, 3828204), (129, 3768852), (172, 2826639), (254, 1914102), (258, 1884426), (381, 1276068), (387, 1256284), (508, 957051), (516, 942213), (762, 638034), (774, 628142), (1143, 425356), (1524, 319017), (1548, 314071), (2286, 212678), (2473, 196596), (4572, 106339), (4946, 98298), (5461, 89028), (7419, 65532), (9892, 49149), (10922, 44514), (14838, 32766), (16383, 29676), (21844, 22257)]