689059488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 2049062400

約数和(自身を除く): 1360002912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 79, 87, 96, 104, 116, 156, 158, 174, 208, 232, 237, 241, 312, 316, 348, 377, 416, 464, 474, 482, 624, 632, 696, 723, 754, 928, 948, 964, 1027, 1131, 1248, 1264, 1392, 1446, 1508, 1896, 1928, 2054, 2262, 2291, 2528, 2784, 2892, 3016, 3081, 3133, 3792, 3856, 4108, 4524, 4582, 5784, 6032, 6162, 6266, 6873, 6989, 7584, 7712, 8216, 9048, 9164, 9399, 11568, 12064, 12324, 12532, 13746, 13978, 16432, 18096, 18328, 18798, 19039, 20967, 23136, 24648, 25064, 27492, 27956, 29783, 32864, 36192, 36656, 37596, 38078, 41934, 49296, 50128, 54984, 55912, 57117, 59566, 73312, 75192, 76156, 83868, 89349, 90857, 98592, 100256, 109968, 111824, 114234, 119132, 150384, 152312, 167736, 178698, 181714, 219936, 223648, 228468, 238264, 247507, 272571, 300768, 304624, 335472, 357396, 363428, 456936, 476528, 495014, 545142, 552131, 609248, 670944, 714792, 726856, 742521, 913872, 953056, 990028, 1090284, 1104262, 1429584, 1453712, 1485042, 1656393, 1827744, 1980056, 2180568, 2208524, 2859168, 2907424, 2970084, 3312786, 3960112, 4361136, 4417048, 5940168, 6625572, 7177703, 7920224, 8722272, 8834096, 11880336, 13251144, 14355406, 17668192, 21533109, 23760672, 26502288, 28710812, 43066218, 53004576, 57421624, 86132436, 114843248, 172264872, 229686496, 344529744, 689059488]

約数ペア:

[(1, 689059488), (2, 344529744), (3, 229686496), (4, 172264872), (6, 114843248), (8, 86132436), (12, 57421624), (13, 53004576), (16, 43066218), (24, 28710812), (26, 26502288), (29, 23760672), (32, 21533109), (39, 17668192), (48, 14355406), (52, 13251144), (58, 11880336), (78, 8834096), (79, 8722272), (87, 7920224), (96, 7177703), (104, 6625572), (116, 5940168), (156, 4417048), (158, 4361136), (174, 3960112), (208, 3312786), (232, 2970084), (237, 2907424), (241, 2859168), (312, 2208524), (316, 2180568), (348, 1980056), (377, 1827744), (416, 1656393), (464, 1485042), (474, 1453712), (482, 1429584), (624, 1104262), (632, 1090284), (696, 990028), (723, 953056), (754, 913872), (928, 742521), (948, 726856), (964, 714792), (1027, 670944), (1131, 609248), (1248, 552131), (1264, 545142), (1392, 495014), (1446, 476528), (1508, 456936), (1896, 363428), (1928, 357396), (2054, 335472), (2262, 304624), (2291, 300768), (2528, 272571), (2784, 247507), (2892, 238264), (3016, 228468), (3081, 223648), (3133, 219936), (3792, 181714), (3856, 178698), (4108, 167736), (4524, 152312), (4582, 150384), (5784, 119132), (6032, 114234), (6162, 111824), (6266, 109968), (6873, 100256), (6989, 98592), (7584, 90857), (7712, 89349), (8216, 83868), (9048, 76156), (9164, 75192), (9399, 73312), (11568, 59566), (12064, 57117), (12324, 55912), (12532, 54984), (13746, 50128), (13978, 49296), (16432, 41934), (18096, 38078), (18328, 37596), (18798, 36656), (19039, 36192), (20967, 32864), (23136, 29783), (24648, 27956), (25064, 27492)]