2247289908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{256189}}^1$

素因数の和:256256

約数の個数: 48

約数和(自身を含む): 5681269440

約数和(自身を除く): 3433979532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 256189, 512378, 768567, 1024756, 1537134, 3074268, 4355213, 8710426, 11016127, 13065639, 17420852, 22032254, 26131278, 33048381, 44064508, 52262556, 66096762, 132193524, 187274159, 374548318, 561822477, 749096636, 1123644954, 2247289908]

約数ペア:

[(1, 2247289908), (2, 1123644954), (3, 749096636), (4, 561822477), (6, 374548318), (12, 187274159), (17, 132193524), (34, 66096762), (43, 52262556), (51, 44064508), (68, 33048381), (86, 26131278), (102, 22032254), (129, 17420852), (172, 13065639), (204, 11016127), (258, 8710426), (516, 4355213), (731, 3074268), (1462, 1537134), (2193, 1024756), (2924, 768567), (4386, 512378), (8772, 256189)]