260561572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 496484352

約数和(自身を除く): 235922780

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 103, 124, 206, 412, 713, 887, 1426, 1774, 2369, 2852, 3193, 3548, 4738, 6386, 9476, 12772, 20401, 27497, 40802, 54994, 73439, 81604, 91361, 109988, 146878, 182722, 293756, 365444, 632431, 1264862, 2101303, 2529724, 2832191, 4202606, 5664382, 8405212, 11328764, 65140393, 130280786, 260561572]

約数ペア:

[(1, 260561572), (2, 130280786), (4, 65140393), (23, 11328764), (31, 8405212), (46, 5664382), (62, 4202606), (92, 2832191), (103, 2529724), (124, 2101303), (206, 1264862), (412, 632431), (713, 365444), (887, 293756), (1426, 182722), (1774, 146878), (2369, 109988), (2852, 91361), (3193, 81604), (3548, 73439), (4738, 54994), (6386, 40802), (9476, 27497), (12772, 20401)]