278544384

素因数分解:

$2^{14}\times 3^2\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 90

約数和(自身を含む): 805085190

約数和(自身を除く): 526540806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1889, 2048, 2304, 3072, 3778, 4096, 4608, 5667, 6144, 7556, 8192, 9216, 11334, 12288, 15112, 16384, 17001, 18432, 22668, 24576, 30224, 34002, 36864, 45336, 49152, 60448, 68004, 73728, 90672, 120896, 136008, 147456, 181344, 241792, 272016, 362688, 483584, 544032, 725376, 967168, 1088064, 1450752, 1934336, 2176128, 2901504, 3868672, 4352256, 5803008, 7737344, 8704512, 11606016, 15474688, 17409024, 23212032, 30949376, 34818048, 46424064, 69636096, 92848128, 139272192, 278544384]

約数ペア:

[(1, 278544384), (2, 139272192), (3, 92848128), (4, 69636096), (6, 46424064), (8, 34818048), (9, 30949376), (12, 23212032), (16, 17409024), (18, 15474688), (24, 11606016), (32, 8704512), (36, 7737344), (48, 5803008), (64, 4352256), (72, 3868672), (96, 2901504), (128, 2176128), (144, 1934336), (192, 1450752), (256, 1088064), (288, 967168), (384, 725376), (512, 544032), (576, 483584), (768, 362688), (1024, 272016), (1152, 241792), (1536, 181344), (1889, 147456), (2048, 136008), (2304, 120896), (3072, 90672), (3778, 73728), (4096, 68004), (4608, 60448), (5667, 49152), (6144, 45336), (7556, 36864), (8192, 34002), (9216, 30224), (11334, 24576), (12288, 22668), (15112, 18432), (16384, 17001)]