225705984

素因数分解:

$2^{18}\times 3^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 152

約数和(自身を含む): 704641728

約数和(自身を除く): 478935744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 512, 574, 656, 672, 768, 861, 896, 984, 1024, 1148, 1312, 1344, 1536, 1722, 1792, 1968, 2048, 2296, 2624, 2688, 3072, 3444, 3584, 3936, 4096, 4592, 5248, 5376, 6144, 6888, 7168, 7872, 8192, 9184, 10496, 10752, 12288, 13776, 14336, 15744, 16384, 18368, 20992, 21504, 24576, 27552, 28672, 31488, 32768, 36736, 41984, 43008, 49152, 55104, 57344, 62976, 65536, 73472, 83968, 86016, 98304, 110208, 114688, 125952, 131072, 146944, 167936, 172032, 196608, 220416, 229376, 251904, 262144, 293888, 335872, 344064, 393216, 440832, 458752, 503808, 587776, 671744, 688128, 786432, 881664, 917504, 1007616, 1175552, 1343488, 1376256, 1763328, 1835008, 2015232, 2351104, 2686976, 2752512, 3526656, 4030464, 4702208, 5373952, 5505024, 7053312, 8060928, 9404416, 10747904, 14106624, 16121856, 18808832, 28213248, 32243712, 37617664, 56426496, 75235328, 112852992, 225705984]

約数ペア:

[(1, 225705984), (2, 112852992), (3, 75235328), (4, 56426496), (6, 37617664), (7, 32243712), (8, 28213248), (12, 18808832), (14, 16121856), (16, 14106624), (21, 10747904), (24, 9404416), (28, 8060928), (32, 7053312), (41, 5505024), (42, 5373952), (48, 4702208), (56, 4030464), (64, 3526656), (82, 2752512), (84, 2686976), (96, 2351104), (112, 2015232), (123, 1835008), (128, 1763328), (164, 1376256), (168, 1343488), (192, 1175552), (224, 1007616), (246, 917504), (256, 881664), (287, 786432), (328, 688128), (336, 671744), (384, 587776), (448, 503808), (492, 458752), (512, 440832), (574, 393216), (656, 344064), (672, 335872), (768, 293888), (861, 262144), (896, 251904), (984, 229376), (1024, 220416), (1148, 196608), (1312, 172032), (1344, 167936), (1536, 146944), (1722, 131072), (1792, 125952), (1968, 114688), (2048, 110208), (2296, 98304), (2624, 86016), (2688, 83968), (3072, 73472), (3444, 65536), (3584, 62976), (3936, 57344), (4096, 55104), (4592, 49152), (5248, 43008), (5376, 41984), (6144, 36736), (6888, 32768), (7168, 31488), (7872, 28672), (8192, 27552), (9184, 24576), (10496, 21504), (10752, 20992), (12288, 18368), (13776, 16384), (14336, 15744)]