272277588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 755048448

約数和(自身を除く): 482770860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 121, 124, 132, 138, 186, 242, 253, 263, 276, 341, 363, 372, 484, 506, 526, 682, 713, 726, 759, 789, 1012, 1023, 1052, 1364, 1426, 1452, 1518, 1578, 2046, 2139, 2783, 2852, 2893, 3036, 3156, 3751, 4092, 4278, 5566, 5786, 6049, 7502, 7843, 8153, 8349, 8556, 8679, 11132, 11253, 11572, 12098, 15004, 15686, 16306, 16698, 17358, 18147, 22506, 23529, 24196, 24459, 31372, 31823, 32612, 33396, 34716, 36294, 45012, 47058, 48918, 63646, 66539, 72588, 86273, 89683, 94116, 95469, 97836, 127292, 133078, 172546, 179366, 187519, 190938, 199617, 258819, 266156, 269049, 345092, 358732, 375038, 381876, 399234, 517638, 538098, 562557, 731929, 750076, 798468, 986513, 1035276, 1076196, 1125114, 1463858, 1973026, 2062709, 2195787, 2250228, 2927716, 2959539, 3946052, 4125418, 4391574, 5919078, 6188127, 8250836, 8783148, 11838156, 12376254, 22689799, 24752508, 45379598, 68069397, 90759196, 136138794, 272277588]

約数ペア:

[(1, 272277588), (2, 136138794), (3, 90759196), (4, 68069397), (6, 45379598), (11, 24752508), (12, 22689799), (22, 12376254), (23, 11838156), (31, 8783148), (33, 8250836), (44, 6188127), (46, 5919078), (62, 4391574), (66, 4125418), (69, 3946052), (92, 2959539), (93, 2927716), (121, 2250228), (124, 2195787), (132, 2062709), (138, 1973026), (186, 1463858), (242, 1125114), (253, 1076196), (263, 1035276), (276, 986513), (341, 798468), (363, 750076), (372, 731929), (484, 562557), (506, 538098), (526, 517638), (682, 399234), (713, 381876), (726, 375038), (759, 358732), (789, 345092), (1012, 269049), (1023, 266156), (1052, 258819), (1364, 199617), (1426, 190938), (1452, 187519), (1518, 179366), (1578, 172546), (2046, 133078), (2139, 127292), (2783, 97836), (2852, 95469), (2893, 94116), (3036, 89683), (3156, 86273), (3751, 72588), (4092, 66539), (4278, 63646), (5566, 48918), (5786, 47058), (6049, 45012), (7502, 36294), (7843, 34716), (8153, 33396), (8349, 32612), (8556, 31823), (8679, 31372), (11132, 24459), (11253, 24196), (11572, 23529), (12098, 22506), (15004, 18147), (15686, 17358), (16306, 16698)]