254780504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6121}}^1$

素因数の和:6192

約数の個数: 48

約数和(自身を含む): 537389160

約数和(自身を除く): 282608656

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1892, 3784, 5203, 6121, 10406, 12242, 20812, 24484, 41624, 48968, 67331, 134662, 263203, 269324, 526406, 538648, 740641, 1052812, 1481282, 2105624, 2895233, 2962564, 5790466, 5925128, 11580932, 23161864, 31847563, 63695126, 127390252, 254780504]

約数ペア:

[(1, 254780504), (2, 127390252), (4, 63695126), (8, 31847563), (11, 23161864), (22, 11580932), (43, 5925128), (44, 5790466), (86, 2962564), (88, 2895233), (121, 2105624), (172, 1481282), (242, 1052812), (344, 740641), (473, 538648), (484, 526406), (946, 269324), (968, 263203), (1892, 134662), (3784, 67331), (5203, 48968), (6121, 41624), (10406, 24484), (12242, 20812)]