947469568

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 2107740096

約数和(自身を除く): 1160270528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 61, 64, 68, 83, 86, 122, 128, 136, 166, 172, 244, 256, 272, 332, 344, 488, 544, 664, 688, 731, 976, 1037, 1088, 1328, 1376, 1411, 1462, 1952, 2074, 2176, 2623, 2656, 2752, 2822, 2924, 3569, 3904, 4148, 4352, 5063, 5246, 5312, 5504, 5644, 5848, 7138, 7808, 8296, 10126, 10492, 10624, 11008, 11288, 11696, 14276, 15616, 16592, 20252, 20984, 21248, 22576, 23392, 28552, 33184, 40504, 41968, 44591, 45152, 46784, 57104, 60673, 66368, 81008, 83936, 86071, 89182, 90304, 93568, 114208, 121346, 132736, 162016, 167872, 172142, 178364, 180608, 187136, 217709, 228416, 242692, 265472, 324032, 335744, 344284, 356728, 361216, 435418, 456832, 485384, 648064, 671488, 688568, 713456, 870836, 913664, 970768, 1296128, 1377136, 1426912, 1741672, 1941536, 2754272, 2853824, 3483344, 3701053, 3883072, 5508544, 5707648, 6966688, 7402106, 7766144, 11017088, 11415296, 13933376, 14804212, 15532288, 22034176, 27866752, 29608424, 55733504, 59216848, 118433696, 236867392, 473734784, 947469568]

約数ペア:

[(1, 947469568), (2, 473734784), (4, 236867392), (8, 118433696), (16, 59216848), (17, 55733504), (32, 29608424), (34, 27866752), (43, 22034176), (61, 15532288), (64, 14804212), (68, 13933376), (83, 11415296), (86, 11017088), (122, 7766144), (128, 7402106), (136, 6966688), (166, 5707648), (172, 5508544), (244, 3883072), (256, 3701053), (272, 3483344), (332, 2853824), (344, 2754272), (488, 1941536), (544, 1741672), (664, 1426912), (688, 1377136), (731, 1296128), (976, 970768), (1037, 913664), (1088, 870836), (1328, 713456), (1376, 688568), (1411, 671488), (1462, 648064), (1952, 485384), (2074, 456832), (2176, 435418), (2623, 361216), (2656, 356728), (2752, 344284), (2822, 335744), (2924, 324032), (3569, 265472), (3904, 242692), (4148, 228416), (4352, 217709), (5063, 187136), (5246, 180608), (5312, 178364), (5504, 172142), (5644, 167872), (5848, 162016), (7138, 132736), (7808, 121346), (8296, 114208), (10126, 93568), (10492, 90304), (10624, 89182), (11008, 86071), (11288, 83936), (11696, 81008), (14276, 66368), (15616, 60673), (16592, 57104), (20252, 46784), (20984, 45152), (21248, 44591), (22576, 41968), (23392, 40504), (28552, 33184)]