211630608

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 180

約数和(自身を含む): 698777820

約数和(自身を除く): 487147212

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 252, 267, 294, 336, 337, 356, 392, 441, 504, 534, 588, 623, 674, 712, 784, 801, 882, 1008, 1011, 1068, 1176, 1246, 1348, 1424, 1602, 1764, 1869, 2022, 2136, 2352, 2359, 2492, 2696, 3033, 3204, 3528, 3738, 4044, 4272, 4361, 4718, 4984, 5392, 5607, 6066, 6408, 7056, 7077, 7476, 8088, 8722, 9436, 9968, 11214, 12132, 12816, 13083, 14154, 14952, 16176, 16513, 17444, 18872, 21231, 22428, 24264, 26166, 28308, 29904, 29993, 33026, 34888, 37744, 39249, 42462, 44856, 48528, 49539, 52332, 56616, 59986, 66052, 69776, 78498, 84924, 89712, 89979, 99078, 104664, 113232, 119972, 132104, 148617, 156996, 169848, 179958, 198156, 209328, 209951, 239944, 264208, 269937, 297234, 313992, 339696, 359916, 396312, 419902, 479888, 539874, 594468, 627984, 629853, 719832, 792624, 839804, 1079748, 1188936, 1259706, 1439664, 1469657, 1679608, 1889559, 2159496, 2377872, 2519412, 2939314, 3359216, 3779118, 4318992, 4408971, 5038824, 5878628, 7558236, 8817942, 10077648, 11757256, 13226913, 15116472, 17635884, 23514512, 26453826, 30232944, 35271768, 52907652, 70543536, 105815304, 211630608]

約数ペア:

[(1, 211630608), (2, 105815304), (3, 70543536), (4, 52907652), (6, 35271768), (7, 30232944), (8, 26453826), (9, 23514512), (12, 17635884), (14, 15116472), (16, 13226913), (18, 11757256), (21, 10077648), (24, 8817942), (28, 7558236), (36, 5878628), (42, 5038824), (48, 4408971), (49, 4318992), (56, 3779118), (63, 3359216), (72, 2939314), (84, 2519412), (89, 2377872), (98, 2159496), (112, 1889559), (126, 1679608), (144, 1469657), (147, 1439664), (168, 1259706), (178, 1188936), (196, 1079748), (252, 839804), (267, 792624), (294, 719832), (336, 629853), (337, 627984), (356, 594468), (392, 539874), (441, 479888), (504, 419902), (534, 396312), (588, 359916), (623, 339696), (674, 313992), (712, 297234), (784, 269937), (801, 264208), (882, 239944), (1008, 209951), (1011, 209328), (1068, 198156), (1176, 179958), (1246, 169848), (1348, 156996), (1424, 148617), (1602, 132104), (1764, 119972), (1869, 113232), (2022, 104664), (2136, 99078), (2352, 89979), (2359, 89712), (2492, 84924), (2696, 78498), (3033, 69776), (3204, 66052), (3528, 59986), (3738, 56616), (4044, 52332), (4272, 49539), (4361, 48528), (4718, 44856), (4984, 42462), (5392, 39249), (5607, 37744), (6066, 34888), (6408, 33026), (7056, 29993), (7077, 29904), (7476, 28308), (8088, 26166), (8722, 24264), (9436, 22428), (9968, 21231), (11214, 18872), (12132, 17444), (12816, 16513), (13083, 16176), (14154, 14952)]