215689782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4813}}^1$

素因数の和:4933

約数の個数: 64

約数和(自身を含む): 543481344

約数和(自身を除く): 327791562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 462, 582, 679, 1067, 1358, 2037, 2134, 3201, 4074, 4813, 6402, 7469, 9626, 14439, 14938, 22407, 28878, 33691, 44814, 52943, 67382, 101073, 105886, 158829, 202146, 317658, 370601, 466861, 741202, 933722, 1111803, 1400583, 2223606, 2801166, 3268027, 5135471, 6536054, 9804081, 10270942, 15406413, 19608162, 30812826, 35948297, 71896594, 107844891, 215689782]

約数ペア:

[(1, 215689782), (2, 107844891), (3, 71896594), (6, 35948297), (7, 30812826), (11, 19608162), (14, 15406413), (21, 10270942), (22, 9804081), (33, 6536054), (42, 5135471), (66, 3268027), (77, 2801166), (97, 2223606), (154, 1400583), (194, 1111803), (231, 933722), (291, 741202), (462, 466861), (582, 370601), (679, 317658), (1067, 202146), (1358, 158829), (2037, 105886), (2134, 101073), (3201, 67382), (4074, 52943), (4813, 44814), (6402, 33691), (7469, 28878), (9626, 22407), (14439, 14938)]