243500656

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 617103360

約数和(自身を除く): 373602704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 53, 56, 68, 76, 106, 112, 119, 127, 133, 136, 152, 212, 238, 254, 266, 272, 304, 323, 371, 424, 476, 508, 532, 646, 742, 848, 889, 901, 952, 1007, 1016, 1064, 1292, 1484, 1778, 1802, 1904, 2014, 2032, 2128, 2159, 2261, 2413, 2584, 2968, 3556, 3604, 4028, 4318, 4522, 4826, 5168, 5936, 6307, 6731, 7049, 7112, 7208, 8056, 8636, 9044, 9652, 12614, 13462, 14098, 14224, 14416, 15113, 16112, 16891, 17119, 17272, 18088, 19304, 25228, 26924, 28196, 30226, 33782, 34238, 34544, 36176, 38608, 41021, 47117, 50456, 53848, 56392, 60452, 67564, 68476, 82042, 94234, 100912, 107696, 112784, 114427, 119833, 120904, 127889, 135128, 136952, 164084, 188468, 228854, 239666, 241808, 255778, 270256, 273904, 287147, 328168, 376936, 457708, 479332, 511556, 574294, 656336, 753872, 800989, 895223, 915416, 958664, 1023112, 1148588, 1601978, 1790446, 1830832, 1917328, 2046224, 2174113, 2297176, 3203956, 3580892, 4348226, 4594352, 6407912, 7161784, 8696452, 12815824, 14323568, 15218791, 17392904, 30437582, 34785808, 60875164, 121750328, 243500656]

約数ペア:

[(1, 243500656), (2, 121750328), (4, 60875164), (7, 34785808), (8, 30437582), (14, 17392904), (16, 15218791), (17, 14323568), (19, 12815824), (28, 8696452), (34, 7161784), (38, 6407912), (53, 4594352), (56, 4348226), (68, 3580892), (76, 3203956), (106, 2297176), (112, 2174113), (119, 2046224), (127, 1917328), (133, 1830832), (136, 1790446), (152, 1601978), (212, 1148588), (238, 1023112), (254, 958664), (266, 915416), (272, 895223), (304, 800989), (323, 753872), (371, 656336), (424, 574294), (476, 511556), (508, 479332), (532, 457708), (646, 376936), (742, 328168), (848, 287147), (889, 273904), (901, 270256), (952, 255778), (1007, 241808), (1016, 239666), (1064, 228854), (1292, 188468), (1484, 164084), (1778, 136952), (1802, 135128), (1904, 127889), (2014, 120904), (2032, 119833), (2128, 114427), (2159, 112784), (2261, 107696), (2413, 100912), (2584, 94234), (2968, 82042), (3556, 68476), (3604, 67564), (4028, 60452), (4318, 56392), (4522, 53848), (4826, 50456), (5168, 47117), (5936, 41021), (6307, 38608), (6731, 36176), (7049, 34544), (7112, 34238), (7208, 33782), (8056, 30226), (8636, 28196), (9044, 26924), (9652, 25228), (12614, 19304), (13462, 18088), (14098, 17272), (14224, 17119), (14416, 16891), (15113, 16112)]