1161251278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 2054664864

約数和(自身を除く): 893413586

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 121, 193, 242, 253, 386, 506, 517, 529, 1034, 1058, 1081, 2123, 2162, 2783, 4246, 4439, 5566, 5687, 5819, 8878, 9071, 11374, 11638, 11891, 18142, 23353, 23782, 24863, 46706, 48829, 49726, 64009, 97658, 99781, 102097, 128018, 130801, 199562, 204194, 208633, 261602, 273493, 417266, 537119, 546986, 1074238, 1097591, 1123067, 2195182, 2246134, 2294963, 3008423, 4589926, 4798559, 6016846, 9597118, 12353737, 24707474, 25244593, 50489186, 52784149, 105568298, 580625639, 1161251278]

約数ペア:

[(1, 1161251278), (2, 580625639), (11, 105568298), (22, 52784149), (23, 50489186), (46, 25244593), (47, 24707474), (94, 12353737), (121, 9597118), (193, 6016846), (242, 4798559), (253, 4589926), (386, 3008423), (506, 2294963), (517, 2246134), (529, 2195182), (1034, 1123067), (1058, 1097591), (1081, 1074238), (2123, 546986), (2162, 537119), (2783, 417266), (4246, 273493), (4439, 261602), (5566, 208633), (5687, 204194), (5819, 199562), (8878, 130801), (9071, 128018), (11374, 102097), (11638, 99781), (11891, 97658), (18142, 64009), (23353, 49726), (23782, 48829), (24863, 46706)]