988535808

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 264

約数和(自身を含む): 3171179648

約数和(自身を除く): 2182643840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 128, 144, 148, 156, 192, 208, 222, 223, 234, 256, 288, 296, 312, 333, 384, 416, 444, 446, 468, 481, 512, 576, 592, 624, 666, 669, 768, 832, 888, 892, 936, 962, 1024, 1152, 1184, 1248, 1332, 1338, 1443, 1536, 1664, 1776, 1784, 1872, 1924, 2007, 2304, 2368, 2496, 2664, 2676, 2886, 2899, 3072, 3328, 3552, 3568, 3744, 3848, 4014, 4329, 4608, 4736, 4992, 5328, 5352, 5772, 5798, 6656, 7104, 7136, 7488, 7696, 8028, 8251, 8658, 8697, 9216, 9472, 9984, 10656, 10704, 11544, 11596, 13312, 14208, 14272, 14976, 15392, 16056, 16502, 17316, 17394, 18944, 19968, 21312, 21408, 23088, 23192, 24753, 26091, 28416, 28544, 29952, 30784, 32112, 33004, 34632, 34788, 37888, 39936, 42624, 42816, 46176, 46384, 49506, 52182, 56832, 57088, 59904, 61568, 64224, 66008, 69264, 69576, 74259, 85248, 85632, 92352, 92768, 99012, 104364, 107263, 113664, 114176, 119808, 123136, 128448, 132016, 138528, 139152, 148518, 170496, 171264, 184704, 185536, 198024, 208728, 214526, 228352, 246272, 256896, 264032, 277056, 278304, 297036, 321789, 340992, 342528, 369408, 371072, 396048, 417456, 429052, 492544, 513792, 528064, 554112, 556608, 594072, 643578, 685056, 738816, 742144, 792096, 834912, 858104, 965367, 1027584, 1056128, 1108224, 1113216, 1188144, 1287156, 1477632, 1484288, 1584192, 1669824, 1716208, 1930734, 2055168, 2112256, 2216448, 2226432, 2376288, 2574312, 2968576, 3168384, 3339648, 3432416, 3861468, 4224512, 4432896, 4452864, 4752576, 5148624, 6336768, 6679296, 6864832, 7722936, 8449024, 8905728, 9505152, 10297248, 12673536, 13358592, 13729664, 15445872, 19010304, 20594496, 25347072, 26717184, 27459328, 30891744, 38020608, 41188992, 54918656, 61783488, 76041216, 82377984, 109837312, 123566976, 164755968, 247133952, 329511936, 494267904, 988535808]

約数ペア:

[(1, 988535808), (2, 494267904), (3, 329511936), (4, 247133952), (6, 164755968), (8, 123566976), (9, 109837312), (12, 82377984), (13, 76041216), (16, 61783488), (18, 54918656), (24, 41188992), (26, 38020608), (32, 30891744), (36, 27459328), (37, 26717184), (39, 25347072), (48, 20594496), (52, 19010304), (64, 15445872), (72, 13729664), (74, 13358592), (78, 12673536), (96, 10297248), (104, 9505152), (111, 8905728), (117, 8449024), (128, 7722936), (144, 6864832), (148, 6679296), (156, 6336768), (192, 5148624), (208, 4752576), (222, 4452864), (223, 4432896), (234, 4224512), (256, 3861468), (288, 3432416), (296, 3339648), (312, 3168384), (333, 2968576), (384, 2574312), (416, 2376288), (444, 2226432), (446, 2216448), (468, 2112256), (481, 2055168), (512, 1930734), (576, 1716208), (592, 1669824), (624, 1584192), (666, 1484288), (669, 1477632), (768, 1287156), (832, 1188144), (888, 1113216), (892, 1108224), (936, 1056128), (962, 1027584), (1024, 965367), (1152, 858104), (1184, 834912), (1248, 792096), (1332, 742144), (1338, 738816), (1443, 685056), (1536, 643578), (1664, 594072), (1776, 556608), (1784, 554112), (1872, 528064), (1924, 513792), (2007, 492544), (2304, 429052), (2368, 417456), (2496, 396048), (2664, 371072), (2676, 369408), (2886, 342528), (2899, 340992), (3072, 321789), (3328, 297036), (3552, 278304), (3568, 277056), (3744, 264032), (3848, 256896), (4014, 246272), (4329, 228352), (4608, 214526), (4736, 208728), (4992, 198024), (5328, 185536), (5352, 184704), (5772, 171264), (5798, 170496), (6656, 148518), (7104, 139152), (7136, 138528), (7488, 132016), (7696, 128448), (8028, 123136), (8251, 119808), (8658, 114176), (8697, 113664), (9216, 107263), (9472, 104364), (9984, 99012), (10656, 92768), (10704, 92352), (11544, 85632), (11596, 85248), (13312, 74259), (14208, 69576), (14272, 69264), (14976, 66008), (15392, 64224), (16056, 61568), (16502, 59904), (17316, 57088), (17394, 56832), (18944, 52182), (19968, 49506), (21312, 46384), (21408, 46176), (23088, 42816), (23192, 42624), (24753, 39936), (26091, 37888), (28416, 34788), (28544, 34632), (29952, 33004), (30784, 32112)]