261507072

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 720195840

約数和(自身を除く): 458688768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1373, 1488, 1536, 1984, 2048, 2746, 2976, 3072, 3968, 4119, 5492, 5952, 6144, 7936, 8238, 10984, 11904, 15872, 16476, 21968, 23808, 31744, 32952, 42563, 43936, 47616, 63488, 65904, 85126, 87872, 95232, 127689, 131808, 170252, 175744, 190464, 255378, 263616, 340504, 351488, 510756, 527232, 681008, 702976, 1021512, 1054464, 1362016, 1405952, 2043024, 2108928, 2724032, 2811904, 4086048, 4217856, 5448064, 8172096, 8435712, 10896128, 16344192, 21792256, 32688384, 43584512, 65376768, 87169024, 130753536, 261507072]

約数ペア:

[(1, 261507072), (2, 130753536), (3, 87169024), (4, 65376768), (6, 43584512), (8, 32688384), (12, 21792256), (16, 16344192), (24, 10896128), (31, 8435712), (32, 8172096), (48, 5448064), (62, 4217856), (64, 4086048), (93, 2811904), (96, 2724032), (124, 2108928), (128, 2043024), (186, 1405952), (192, 1362016), (248, 1054464), (256, 1021512), (372, 702976), (384, 681008), (496, 527232), (512, 510756), (744, 351488), (768, 340504), (992, 263616), (1024, 255378), (1373, 190464), (1488, 175744), (1536, 170252), (1984, 131808), (2048, 127689), (2746, 95232), (2976, 87872), (3072, 85126), (3968, 65904), (4119, 63488), (5492, 47616), (5952, 43936), (6144, 42563), (7936, 32952), (8238, 31744), (10984, 23808), (11904, 21968), (15872, 16476)]