271731768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 912384000

約数和(自身を除く): 640652232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 71, 76, 77, 84, 88, 109, 114, 132, 133, 142, 152, 154, 168, 209, 213, 218, 228, 231, 264, 266, 284, 308, 327, 399, 418, 426, 436, 456, 462, 497, 532, 568, 616, 627, 654, 763, 781, 798, 836, 852, 872, 924, 994, 1064, 1199, 1254, 1308, 1349, 1463, 1491, 1526, 1562, 1596, 1672, 1704, 1848, 1988, 2071, 2289, 2343, 2398, 2508, 2616, 2698, 2926, 2982, 3052, 3124, 3192, 3597, 3976, 4047, 4142, 4389, 4578, 4686, 4796, 5016, 5396, 5467, 5852, 5964, 6104, 6213, 6248, 7194, 7739, 8094, 8284, 8393, 8778, 9156, 9372, 9443, 9592, 10792, 10934, 11704, 11928, 12426, 14388, 14497, 14839, 15478, 16188, 16401, 16568, 16786, 17556, 18312, 18744, 18886, 21868, 22781, 23217, 24852, 25179, 28329, 28776, 28994, 29678, 30956, 32376, 32802, 33572, 35112, 37772, 43491, 43736, 44517, 45562, 46434, 49704, 50358, 54173, 56658, 57988, 59356, 61912, 65604, 67144, 68343, 75544, 85129, 86982, 89034, 91124, 92868, 100716, 103873, 108346, 113316, 115976, 118712, 131208, 136686, 147041, 159467, 162519, 170258, 173964, 178068, 182248, 185736, 201432, 207746, 216692, 226632, 255387, 273372, 294082, 311619, 318934, 325038, 340516, 347928, 356136, 415492, 433384, 441123, 478401, 510774, 546744, 588164, 595903, 623238, 637868, 650076, 681032, 830984, 882246, 956802, 1021548, 1029287, 1176328, 1191806, 1246476, 1275736, 1300152, 1617451, 1764492, 1787709, 1913604, 2043096, 2058574, 2383612, 2492952, 3087861, 3234902, 3528984, 3575418, 3827208, 4117148, 4767224, 4852353, 6175722, 6469804, 7150836, 8234296, 9704706, 11322157, 12351444, 12939608, 14301672, 19409412, 22644314, 24702888, 33966471, 38818824, 45288628, 67932942, 90577256, 135865884, 271731768]

約数ペア:

[(1, 271731768), (2, 135865884), (3, 90577256), (4, 67932942), (6, 45288628), (7, 38818824), (8, 33966471), (11, 24702888), (12, 22644314), (14, 19409412), (19, 14301672), (21, 12939608), (22, 12351444), (24, 11322157), (28, 9704706), (33, 8234296), (38, 7150836), (42, 6469804), (44, 6175722), (56, 4852353), (57, 4767224), (66, 4117148), (71, 3827208), (76, 3575418), (77, 3528984), (84, 3234902), (88, 3087861), (109, 2492952), (114, 2383612), (132, 2058574), (133, 2043096), (142, 1913604), (152, 1787709), (154, 1764492), (168, 1617451), (209, 1300152), (213, 1275736), (218, 1246476), (228, 1191806), (231, 1176328), (264, 1029287), (266, 1021548), (284, 956802), (308, 882246), (327, 830984), (399, 681032), (418, 650076), (426, 637868), (436, 623238), (456, 595903), (462, 588164), (497, 546744), (532, 510774), (568, 478401), (616, 441123), (627, 433384), (654, 415492), (763, 356136), (781, 347928), (798, 340516), (836, 325038), (852, 318934), (872, 311619), (924, 294082), (994, 273372), (1064, 255387), (1199, 226632), (1254, 216692), (1308, 207746), (1349, 201432), (1463, 185736), (1491, 182248), (1526, 178068), (1562, 173964), (1596, 170258), (1672, 162519), (1704, 159467), (1848, 147041), (1988, 136686), (2071, 131208), (2289, 118712), (2343, 115976), (2398, 113316), (2508, 108346), (2616, 103873), (2698, 100716), (2926, 92868), (2982, 91124), (3052, 89034), (3124, 86982), (3192, 85129), (3597, 75544), (3976, 68343), (4047, 67144), (4142, 65604), (4389, 61912), (4578, 59356), (4686, 57988), (4796, 56658), (5016, 54173), (5396, 50358), (5467, 49704), (5852, 46434), (5964, 45562), (6104, 44517), (6213, 43736), (6248, 43491), (7194, 37772), (7739, 35112), (8094, 33572), (8284, 32802), (8393, 32376), (8778, 30956), (9156, 29678), (9372, 28994), (9443, 28776), (9592, 28329), (10792, 25179), (10934, 24852), (11704, 23217), (11928, 22781), (12426, 21868), (14388, 18886), (14497, 18744), (14839, 18312), (15478, 17556), (16188, 16786), (16401, 16568)]