215557632

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 444400128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 503, 512, 558, 576, 744, 768, 837, 864, 992, 1006, 1116, 1152, 1488, 1509, 1536, 1674, 1728, 1984, 2012, 2232, 2304, 2976, 3018, 3348, 3456, 3968, 4024, 4464, 4527, 4608, 5952, 6036, 6696, 6912, 7936, 8048, 8928, 9054, 11904, 12072, 13392, 13581, 13824, 15593, 15872, 16096, 17856, 18108, 23808, 24144, 26784, 27162, 31186, 32192, 35712, 36216, 46779, 47616, 48288, 53568, 54324, 62372, 64384, 71424, 72432, 93558, 96576, 107136, 108648, 124744, 128768, 140337, 142848, 144864, 187116, 193152, 214272, 217296, 249488, 257536, 280674, 289728, 374232, 386304, 421011, 428544, 434592, 498976, 561348, 579456, 748464, 772608, 842022, 869184, 997952, 1122696, 1158912, 1496928, 1684044, 1738368, 1995904, 2245392, 2317824, 2993856, 3368088, 3476736, 3991808, 4490784, 5987712, 6736176, 6953472, 7983616, 8981568, 11975424, 13472352, 17963136, 23950848, 26944704, 35926272, 53889408, 71852544, 107778816, 215557632]

約数ペア:

[(1, 215557632), (2, 107778816), (3, 71852544), (4, 53889408), (6, 35926272), (8, 26944704), (9, 23950848), (12, 17963136), (16, 13472352), (18, 11975424), (24, 8981568), (27, 7983616), (31, 6953472), (32, 6736176), (36, 5987712), (48, 4490784), (54, 3991808), (62, 3476736), (64, 3368088), (72, 2993856), (93, 2317824), (96, 2245392), (108, 1995904), (124, 1738368), (128, 1684044), (144, 1496928), (186, 1158912), (192, 1122696), (216, 997952), (248, 869184), (256, 842022), (279, 772608), (288, 748464), (372, 579456), (384, 561348), (432, 498976), (496, 434592), (503, 428544), (512, 421011), (558, 386304), (576, 374232), (744, 289728), (768, 280674), (837, 257536), (864, 249488), (992, 217296), (1006, 214272), (1116, 193152), (1152, 187116), (1488, 144864), (1509, 142848), (1536, 140337), (1674, 128768), (1728, 124744), (1984, 108648), (2012, 107136), (2232, 96576), (2304, 93558), (2976, 72432), (3018, 71424), (3348, 64384), (3456, 62372), (3968, 54324), (4024, 53568), (4464, 48288), (4527, 47616), (4608, 46779), (5952, 36216), (6036, 35712), (6696, 32192), (6912, 31186), (7936, 27162), (8048, 26784), (8928, 24144), (9054, 23808), (11904, 18108), (12072, 17856), (13392, 16096), (13581, 15872), (13824, 15593)]