248973312

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 773070480

約数和(自身を除く): 524097168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 827, 896, 1024, 1176, 1344, 1536, 1568, 1654, 1792, 2048, 2352, 2481, 2688, 3072, 3136, 3308, 3584, 4704, 4962, 5376, 5789, 6144, 6272, 6616, 7168, 9408, 9924, 10752, 11578, 12544, 13232, 14336, 17367, 18816, 19848, 21504, 23156, 25088, 26464, 34734, 37632, 39696, 40523, 43008, 46312, 50176, 52928, 69468, 75264, 79392, 81046, 92624, 100352, 105856, 121569, 138936, 150528, 158784, 162092, 185248, 211712, 243138, 277872, 301056, 317568, 324184, 370496, 423424, 486276, 555744, 635136, 648368, 740992, 846848, 972552, 1111488, 1270272, 1296736, 1481984, 1693696, 1945104, 2222976, 2540544, 2593472, 2963968, 3890208, 4445952, 5081088, 5186944, 5927936, 7780416, 8891904, 10373888, 11855872, 15560832, 17783808, 20747776, 31121664, 35567616, 41495552, 62243328, 82991104, 124486656, 248973312]

約数ペア:

[(1, 248973312), (2, 124486656), (3, 82991104), (4, 62243328), (6, 41495552), (7, 35567616), (8, 31121664), (12, 20747776), (14, 17783808), (16, 15560832), (21, 11855872), (24, 10373888), (28, 8891904), (32, 7780416), (42, 5927936), (48, 5186944), (49, 5081088), (56, 4445952), (64, 3890208), (84, 2963968), (96, 2593472), (98, 2540544), (112, 2222976), (128, 1945104), (147, 1693696), (168, 1481984), (192, 1296736), (196, 1270272), (224, 1111488), (256, 972552), (294, 846848), (336, 740992), (384, 648368), (392, 635136), (448, 555744), (512, 486276), (588, 423424), (672, 370496), (768, 324184), (784, 317568), (827, 301056), (896, 277872), (1024, 243138), (1176, 211712), (1344, 185248), (1536, 162092), (1568, 158784), (1654, 150528), (1792, 138936), (2048, 121569), (2352, 105856), (2481, 100352), (2688, 92624), (3072, 81046), (3136, 79392), (3308, 75264), (3584, 69468), (4704, 52928), (4962, 50176), (5376, 46312), (5789, 43008), (6144, 40523), (6272, 39696), (6616, 37632), (7168, 34734), (9408, 26464), (9924, 25088), (10752, 23156), (11578, 21504), (12544, 19848), (13232, 18816), (14336, 17367)]