530511513

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 863846400

約数和(自身を除く): 333334887

約数列:

[1, 3, 7, 21, 37, 47, 73, 111, 141, 199, 219, 259, 329, 511, 597, 777, 987, 1393, 1533, 1739, 2701, 3431, 4179, 5217, 7363, 8103, 9353, 10293, 12173, 14527, 18907, 22089, 24017, 28059, 36519, 43581, 51541, 56721, 65471, 72051, 101689, 126947, 154623, 196413, 305067, 346061, 380841, 537499, 682769, 888629, 1038183, 1612497, 2048307, 2422427, 2665887, 3762493, 4779383, 7267281, 11287479, 14338149, 25262453, 75787359, 176837171, 530511513]

約数ペア:

[(1, 530511513), (3, 176837171), (7, 75787359), (21, 25262453), (37, 14338149), (47, 11287479), (73, 7267281), (111, 4779383), (141, 3762493), (199, 2665887), (219, 2422427), (259, 2048307), (329, 1612497), (511, 1038183), (597, 888629), (777, 682769), (987, 537499), (1393, 380841), (1533, 346061), (1739, 305067), (2701, 196413), (3431, 154623), (4179, 126947), (5217, 101689), (7363, 72051), (8103, 65471), (9353, 56721), (10293, 51541), (12173, 43581), (14527, 36519), (18907, 28059), (22089, 24017)]