1254304051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 1762983936

約数和(自身を除く): 508679885

約数列:

[1, 7, 11, 13, 31, 77, 83, 91, 143, 217, 341, 403, 487, 581, 913, 1001, 1079, 2387, 2573, 2821, 3409, 4433, 5357, 6331, 6391, 7553, 11869, 15097, 18011, 28303, 31031, 33449, 37499, 40421, 44317, 69641, 83083, 105679, 166067, 196261, 198121, 234143, 282947, 367939, 444631, 487487, 525473, 1162469, 1253051, 1373827, 2158871, 2575573, 3112417, 3678311, 5780203, 8771357, 13783561, 15112097, 16289663, 40461421, 96484927, 114027641, 179186293, 1254304051]

約数ペア:

[(1, 1254304051), (7, 179186293), (11, 114027641), (13, 96484927), (31, 40461421), (77, 16289663), (83, 15112097), (91, 13783561), (143, 8771357), (217, 5780203), (341, 3678311), (403, 3112417), (487, 2575573), (581, 2158871), (913, 1373827), (1001, 1253051), (1079, 1162469), (2387, 525473), (2573, 487487), (2821, 444631), (3409, 367939), (4433, 282947), (5357, 234143), (6331, 198121), (6391, 196261), (7553, 166067), (11869, 105679), (15097, 83083), (18011, 69641), (28303, 44317), (31031, 40421), (33449, 37499)]