1297705472

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 3367552320

約数和(自身を除く): 2069846848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 59, 64, 68, 76, 112, 118, 119, 128, 133, 136, 152, 224, 236, 238, 256, 266, 272, 304, 323, 361, 413, 448, 472, 476, 512, 532, 544, 608, 646, 722, 826, 896, 944, 952, 1003, 1064, 1088, 1121, 1216, 1292, 1444, 1652, 1792, 1888, 1904, 2006, 2128, 2176, 2242, 2261, 2432, 2527, 2584, 2888, 3304, 3584, 3776, 3808, 4012, 4256, 4352, 4484, 4522, 4864, 5054, 5168, 5776, 6137, 6608, 7021, 7552, 7616, 7847, 8024, 8512, 8704, 8968, 9044, 9728, 10108, 10336, 11552, 12274, 13216, 14042, 15104, 15232, 15694, 16048, 17024, 17936, 18088, 19057, 20216, 20672, 21299, 23104, 24548, 26432, 28084, 30208, 30464, 31388, 32096, 34048, 35872, 36176, 38114, 40432, 41344, 42598, 42959, 46208, 49096, 52864, 56168, 60928, 62776, 64192, 68096, 71744, 72352, 76228, 80864, 82688, 85196, 85918, 92416, 98192, 105728, 112336, 125552, 128384, 133399, 143488, 144704, 149093, 152456, 161728, 165376, 170392, 171836, 184832, 196384, 211456, 224672, 251104, 256768, 266798, 286976, 289408, 298186, 304912, 323456, 340784, 343672, 362083, 392768, 449344, 502208, 513536, 533596, 573952, 578816, 596372, 609824, 646912, 681568, 687344, 724166, 785536, 898688, 1004416, 1067192, 1157632, 1192744, 1219648, 1293824, 1363136, 1374688, 1448332, 1571072, 1797376, 2008832, 2134384, 2385488, 2439296, 2534581, 2726272, 2749376, 2896664, 3142144, 3594752, 4017664, 4268768, 4770976, 4878592, 5069162, 5452544, 5498752, 5793328, 8537536, 9541952, 9757184, 10138324, 10905088, 10997504, 11586656, 17075072, 19083904, 20276648, 21995008, 23173312, 34150144, 38167808, 40553296, 46346624, 68300288, 76335616, 81106592, 92693248, 162213184, 185386496, 324426368, 648852736, 1297705472]

約数ペア:

[(1, 1297705472), (2, 648852736), (4, 324426368), (7, 185386496), (8, 162213184), (14, 92693248), (16, 81106592), (17, 76335616), (19, 68300288), (28, 46346624), (32, 40553296), (34, 38167808), (38, 34150144), (56, 23173312), (59, 21995008), (64, 20276648), (68, 19083904), (76, 17075072), (112, 11586656), (118, 10997504), (119, 10905088), (128, 10138324), (133, 9757184), (136, 9541952), (152, 8537536), (224, 5793328), (236, 5498752), (238, 5452544), (256, 5069162), (266, 4878592), (272, 4770976), (304, 4268768), (323, 4017664), (361, 3594752), (413, 3142144), (448, 2896664), (472, 2749376), (476, 2726272), (512, 2534581), (532, 2439296), (544, 2385488), (608, 2134384), (646, 2008832), (722, 1797376), (826, 1571072), (896, 1448332), (944, 1374688), (952, 1363136), (1003, 1293824), (1064, 1219648), (1088, 1192744), (1121, 1157632), (1216, 1067192), (1292, 1004416), (1444, 898688), (1652, 785536), (1792, 724166), (1888, 687344), (1904, 681568), (2006, 646912), (2128, 609824), (2176, 596372), (2242, 578816), (2261, 573952), (2432, 533596), (2527, 513536), (2584, 502208), (2888, 449344), (3304, 392768), (3584, 362083), (3776, 343672), (3808, 340784), (4012, 323456), (4256, 304912), (4352, 298186), (4484, 289408), (4522, 286976), (4864, 266798), (5054, 256768), (5168, 251104), (5776, 224672), (6137, 211456), (6608, 196384), (7021, 184832), (7552, 171836), (7616, 170392), (7847, 165376), (8024, 161728), (8512, 152456), (8704, 149093), (8968, 144704), (9044, 143488), (9728, 133399), (10108, 128384), (10336, 125552), (11552, 112336), (12274, 105728), (13216, 98192), (14042, 92416), (15104, 85918), (15232, 85196), (15694, 82688), (16048, 80864), (17024, 76228), (17936, 72352), (18088, 71744), (19057, 68096), (20216, 64192), (20672, 62776), (21299, 60928), (23104, 56168), (24548, 52864), (26432, 49096), (28084, 46208), (30208, 42959), (30464, 42598), (31388, 41344), (32096, 40432), (34048, 38114), (35872, 36176)]