1686136228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{186437}}^1$

素因数の和:186484

約数の個数: 48

約数和(自身を含む): 3758590080

約数和(自身を除く): 2072453852

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 186437, 372874, 745748, 1305059, 2610118, 3169429, 3542303, 5220236, 6338858, 7084606, 12677716, 14169212, 22186003, 24796121, 44372006, 49592242, 60219151, 88744012, 99184484, 120438302, 240876604, 421534057, 843068114, 1686136228]

約数ペア:

[(1, 1686136228), (2, 843068114), (4, 421534057), (7, 240876604), (14, 120438302), (17, 99184484), (19, 88744012), (28, 60219151), (34, 49592242), (38, 44372006), (68, 24796121), (76, 22186003), (119, 14169212), (133, 12677716), (238, 7084606), (266, 6338858), (323, 5220236), (476, 3542303), (532, 3169429), (646, 2610118), (1292, 1305059), (2261, 745748), (4522, 372874), (9044, 186437)]