272080732

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 610929648

約数和(自身を除く): 338848916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 97, 98, 154, 194, 196, 308, 388, 539, 679, 1067, 1078, 1301, 1358, 2134, 2156, 2602, 2716, 4268, 4753, 5204, 7469, 9107, 9506, 14311, 14938, 18214, 19012, 28622, 29876, 36428, 52283, 57244, 63749, 100177, 104566, 126197, 127498, 200354, 209132, 252394, 254996, 400708, 504788, 701239, 883379, 1388167, 1402478, 1766758, 2776334, 2804956, 3533516, 5552668, 6183653, 9717169, 12367306, 19434338, 24734612, 38868676, 68020183, 136040366, 272080732]

約数ペア:

[(1, 272080732), (2, 136040366), (4, 68020183), (7, 38868676), (11, 24734612), (14, 19434338), (22, 12367306), (28, 9717169), (44, 6183653), (49, 5552668), (77, 3533516), (97, 2804956), (98, 2776334), (154, 1766758), (194, 1402478), (196, 1388167), (308, 883379), (388, 701239), (539, 504788), (679, 400708), (1067, 254996), (1078, 252394), (1301, 209132), (1358, 200354), (2134, 127498), (2156, 126197), (2602, 104566), (2716, 100177), (4268, 63749), (4753, 57244), (5204, 52283), (7469, 36428), (9107, 29876), (9506, 28622), (14311, 19012), (14938, 18214)]