289447906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 484704000

約数和(自身を除く): 195256094

約数列:

[1, 2, 11, 22, 67, 131, 134, 262, 737, 1441, 1474, 1499, 2882, 2998, 8777, 16489, 17554, 32978, 96547, 100433, 193094, 196369, 200866, 392738, 1104763, 2160059, 2209526, 4320118, 13156723, 26313446, 144723953, 289447906]

約数ペア:

[(1, 289447906), (2, 144723953), (11, 26313446), (22, 13156723), (67, 4320118), (131, 2209526), (134, 2160059), (262, 1104763), (737, 392738), (1441, 200866), (1474, 196369), (1499, 193094), (2882, 100433), (2998, 96547), (8777, 32978), (16489, 17554)]