991116288

素因数分解:

$2^{10}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 264

約数和(自身を含む): 3048981936

約数和(自身を除く): 2057865648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 61, 64, 72, 82, 86, 96, 122, 123, 128, 129, 144, 164, 172, 183, 192, 244, 246, 256, 258, 288, 328, 344, 366, 369, 384, 387, 488, 492, 512, 516, 549, 576, 656, 688, 732, 738, 768, 774, 976, 984, 1024, 1032, 1098, 1152, 1312, 1376, 1464, 1476, 1536, 1548, 1763, 1952, 1968, 2064, 2196, 2304, 2501, 2623, 2624, 2752, 2928, 2952, 3072, 3096, 3526, 3904, 3936, 4128, 4392, 4608, 5002, 5246, 5248, 5289, 5504, 5856, 5904, 6192, 7052, 7503, 7808, 7869, 7872, 8256, 8784, 9216, 10004, 10492, 10496, 10578, 11008, 11712, 11808, 12384, 14104, 15006, 15616, 15738, 15744, 15867, 16512, 17568, 20008, 20984, 20992, 21156, 22016, 22509, 23424, 23607, 23616, 24768, 28208, 30012, 31232, 31476, 31488, 31734, 33024, 35136, 40016, 41968, 41984, 42312, 44032, 45018, 46848, 47214, 47232, 49536, 56416, 60024, 62464, 62952, 62976, 63468, 66048, 70272, 80032, 83936, 84624, 90036, 93696, 94428, 94464, 99072, 107543, 112832, 120048, 125904, 125952, 126936, 132096, 140544, 160064, 167872, 169248, 180072, 187392, 188856, 188928, 198144, 215086, 225664, 240096, 251808, 253872, 281088, 320128, 322629, 335744, 338496, 360144, 377712, 377856, 396288, 430172, 451328, 480192, 503616, 507744, 562176, 640256, 645258, 671488, 676992, 720288, 755424, 860344, 902656, 960384, 967887, 1007232, 1015488, 1280512, 1290516, 1342976, 1353984, 1440576, 1510848, 1720688, 1805312, 1920768, 1935774, 2014464, 2030976, 2561024, 2581032, 2685952, 2707968, 2881152, 3021696, 3441376, 3841536, 3871548, 4028928, 4061952, 5162064, 5415936, 5762304, 6043392, 6882752, 7683072, 7743096, 8057856, 8123904, 10324128, 11524608, 12086784, 13765504, 15486192, 16247808, 20648256, 23049216, 24173568, 27531008, 30972384, 41296512, 55062016, 61944768, 82593024, 110124032, 123889536, 165186048, 247779072, 330372096, 495558144, 991116288]

約数ペア:

[(1, 991116288), (2, 495558144), (3, 330372096), (4, 247779072), (6, 165186048), (8, 123889536), (9, 110124032), (12, 82593024), (16, 61944768), (18, 55062016), (24, 41296512), (32, 30972384), (36, 27531008), (41, 24173568), (43, 23049216), (48, 20648256), (61, 16247808), (64, 15486192), (72, 13765504), (82, 12086784), (86, 11524608), (96, 10324128), (122, 8123904), (123, 8057856), (128, 7743096), (129, 7683072), (144, 6882752), (164, 6043392), (172, 5762304), (183, 5415936), (192, 5162064), (244, 4061952), (246, 4028928), (256, 3871548), (258, 3841536), (288, 3441376), (328, 3021696), (344, 2881152), (366, 2707968), (369, 2685952), (384, 2581032), (387, 2561024), (488, 2030976), (492, 2014464), (512, 1935774), (516, 1920768), (549, 1805312), (576, 1720688), (656, 1510848), (688, 1440576), (732, 1353984), (738, 1342976), (768, 1290516), (774, 1280512), (976, 1015488), (984, 1007232), (1024, 967887), (1032, 960384), (1098, 902656), (1152, 860344), (1312, 755424), (1376, 720288), (1464, 676992), (1476, 671488), (1536, 645258), (1548, 640256), (1763, 562176), (1952, 507744), (1968, 503616), (2064, 480192), (2196, 451328), (2304, 430172), (2501, 396288), (2623, 377856), (2624, 377712), (2752, 360144), (2928, 338496), (2952, 335744), (3072, 322629), (3096, 320128), (3526, 281088), (3904, 253872), (3936, 251808), (4128, 240096), (4392, 225664), (4608, 215086), (5002, 198144), (5246, 188928), (5248, 188856), (5289, 187392), (5504, 180072), (5856, 169248), (5904, 167872), (6192, 160064), (7052, 140544), (7503, 132096), (7808, 126936), (7869, 125952), (7872, 125904), (8256, 120048), (8784, 112832), (9216, 107543), (10004, 99072), (10492, 94464), (10496, 94428), (10578, 93696), (11008, 90036), (11712, 84624), (11808, 83936), (12384, 80032), (14104, 70272), (15006, 66048), (15616, 63468), (15738, 62976), (15744, 62952), (15867, 62464), (16512, 60024), (17568, 56416), (20008, 49536), (20984, 47232), (20992, 47214), (21156, 46848), (22016, 45018), (22509, 44032), (23424, 42312), (23607, 41984), (23616, 41968), (24768, 40016), (28208, 35136), (30012, 33024), (31232, 31734), (31476, 31488)]