665247744

素因数分解:

$2^{13}\times 3^2\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 168

約数和(自身を含む): 2197943280

約数和(自身を除く): 1532695536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1289, 1344, 1536, 1792, 2016, 2048, 2304, 2578, 2688, 3072, 3584, 3867, 4032, 4096, 4608, 5156, 5376, 6144, 7168, 7734, 8064, 8192, 9023, 9216, 10312, 10752, 11601, 12288, 14336, 15468, 16128, 18046, 18432, 20624, 21504, 23202, 24576, 27069, 28672, 30936, 32256, 36092, 36864, 41248, 43008, 46404, 54138, 57344, 61872, 64512, 72184, 73728, 81207, 82496, 86016, 92808, 108276, 123744, 129024, 144368, 162414, 164992, 172032, 185616, 216552, 247488, 258048, 288736, 324828, 329984, 371232, 433104, 494976, 516096, 577472, 649656, 659968, 742464, 866208, 989952, 1154944, 1299312, 1319936, 1484928, 1732416, 1979904, 2309888, 2598624, 2639872, 2969856, 3464832, 3959808, 4619776, 5197248, 5279744, 5939712, 6929664, 7919616, 9239552, 10394496, 10559488, 11879424, 13859328, 15839232, 18479104, 20788992, 23758848, 27718656, 31678464, 36958208, 41577984, 47517696, 55437312, 73916416, 83155968, 95035392, 110874624, 166311936, 221749248, 332623872, 665247744]

約数ペア:

[(1, 665247744), (2, 332623872), (3, 221749248), (4, 166311936), (6, 110874624), (7, 95035392), (8, 83155968), (9, 73916416), (12, 55437312), (14, 47517696), (16, 41577984), (18, 36958208), (21, 31678464), (24, 27718656), (28, 23758848), (32, 20788992), (36, 18479104), (42, 15839232), (48, 13859328), (56, 11879424), (63, 10559488), (64, 10394496), (72, 9239552), (84, 7919616), (96, 6929664), (112, 5939712), (126, 5279744), (128, 5197248), (144, 4619776), (168, 3959808), (192, 3464832), (224, 2969856), (252, 2639872), (256, 2598624), (288, 2309888), (336, 1979904), (384, 1732416), (448, 1484928), (504, 1319936), (512, 1299312), (576, 1154944), (672, 989952), (768, 866208), (896, 742464), (1008, 659968), (1024, 649656), (1152, 577472), (1289, 516096), (1344, 494976), (1536, 433104), (1792, 371232), (2016, 329984), (2048, 324828), (2304, 288736), (2578, 258048), (2688, 247488), (3072, 216552), (3584, 185616), (3867, 172032), (4032, 164992), (4096, 162414), (4608, 144368), (5156, 129024), (5376, 123744), (6144, 108276), (7168, 92808), (7734, 86016), (8064, 82496), (8192, 81207), (9023, 73728), (9216, 72184), (10312, 64512), (10752, 61872), (11601, 57344), (12288, 54138), (14336, 46404), (15468, 43008), (16128, 41248), (18046, 36864), (18432, 36092), (20624, 32256), (21504, 30936), (23202, 28672), (24576, 27069)]