255796.0000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 21884928

約数和(自身を除く): 13131834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 547, 762, 889, 1094, 1143, 1641, 1778, 2286, 2667, 3282, 3829, 4923, 5334, 7658, 8001, 9846, 11487, 16002, 22974, 34461, 68922, 69469, 138938, 208407, 416814, 486283, 625221, 972566, 1250442, 1458849, 2917698, 4376547, 8753094]

約数ペア:

[(1, 8753094), (2, 4376547), (3, 2917698), (6, 1458849), (7, 1250442), (9, 972566), (14, 625221), (18, 486283), (21, 416814), (42, 208407), (63, 138938), (126, 69469), (127, 68922), (254, 34461), (381, 22974), (547, 16002), (762, 11487), (889, 9846), (1094, 8001), (1143, 7658), (1641, 5334), (1778, 4923), (2286, 3829), (2667, 3282)]