221749248

素因数分解:

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

素因数の和:1325

約数の個数: 112

約数和(自身を含む): 676290240

約数和(自身を除く): 454540992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1289, 1344, 1536, 1792, 2048, 2578, 2688, 3072, 3584, 3867, 4096, 5156, 5376, 6144, 7168, 7734, 8192, 9023, 10312, 10752, 12288, 14336, 15468, 18046, 20624, 21504, 24576, 27069, 28672, 30936, 36092, 41248, 43008, 54138, 57344, 61872, 72184, 82496, 86016, 108276, 123744, 144368, 164992, 172032, 216552, 247488, 288736, 329984, 433104, 494976, 577472, 659968, 866208, 989952, 1154944, 1319936, 1732416, 1979904, 2309888, 2639872, 3464832, 3959808, 4619776, 5279744, 6929664, 7919616, 9239552, 10559488, 13859328, 15839232, 18479104, 27718656, 31678464, 36958208, 55437312, 73916416, 110874624, 221749248]

約数ペア:

[(1, 221749248), (2, 110874624), (3, 73916416), (4, 55437312), (6, 36958208), (7, 31678464), (8, 27718656), (12, 18479104), (14, 15839232), (16, 13859328), (21, 10559488), (24, 9239552), (28, 7919616), (32, 6929664), (42, 5279744), (48, 4619776), (56, 3959808), (64, 3464832), (84, 2639872), (96, 2309888), (112, 1979904), (128, 1732416), (168, 1319936), (192, 1154944), (224, 989952), (256, 866208), (336, 659968), (384, 577472), (448, 494976), (512, 433104), (672, 329984), (768, 288736), (896, 247488), (1024, 216552), (1289, 172032), (1344, 164992), (1536, 144368), (1792, 123744), (2048, 108276), (2578, 86016), (2688, 82496), (3072, 72184), (3584, 61872), (3867, 57344), (4096, 54138), (5156, 43008), (5376, 41248), (6144, 36092), (7168, 30936), (7734, 28672), (8192, 27069), (9023, 24576), (10312, 21504), (10752, 20624), (12288, 18046), (14336, 15468)]