2238771006

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{40739}}^1$

素因数の和:40861

約数の個数: 48

約数和(自身を含む): 5033508480

約数和(自身を除く): 2794737474

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 6106, 9159, 18318, 27477, 40739, 54954, 81478, 122217, 244434, 366651, 733302, 1751777, 2892469, 3503554, 5255331, 5784938, 8677407, 10510662, 15765993, 17354814, 26032221, 31531986, 52064442, 124376167, 248752334, 373128501, 746257002, 1119385503, 2238771006]

約数ペア:

[(1, 2238771006), (2, 1119385503), (3, 746257002), (6, 373128501), (9, 248752334), (18, 124376167), (43, 52064442), (71, 31531986), (86, 26032221), (129, 17354814), (142, 15765993), (213, 10510662), (258, 8677407), (387, 5784938), (426, 5255331), (639, 3503554), (774, 2892469), (1278, 1751777), (3053, 733302), (6106, 366651), (9159, 244434), (18318, 122217), (27477, 81478), (40739, 54954)]