260685788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{4241}}^1$

素因数の和:4394

約数の個数: 36

約数和(自身を含む): 505510656

約数和(自身を除く): 244824868

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 1397, 2794, 4241, 5588, 8482, 15367, 16964, 30734, 46651, 61468, 93302, 186604, 513161, 538607, 1026322, 1077214, 2052644, 2154428, 5924677, 11849354, 23698708, 65171447, 130342894, 260685788]

約数ペア:

[(1, 260685788), (2, 130342894), (4, 65171447), (11, 23698708), (22, 11849354), (44, 5924677), (121, 2154428), (127, 2052644), (242, 1077214), (254, 1026322), (484, 538607), (508, 513161), (1397, 186604), (2794, 93302), (4241, 61468), (5588, 46651), (8482, 30734), (15367, 16964)]