1271428608

素因数分解:

$2^9\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3923}}^1$

素因数の和:4155

約数の個数: 80

約数和(自身を含む): 3404085696

約数和(自身を除く): 2132657088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 256, 384, 422, 512, 633, 768, 844, 1266, 1536, 1688, 2532, 3376, 3923, 5064, 6752, 7846, 10128, 11769, 13504, 15692, 20256, 23538, 27008, 31384, 40512, 47076, 54016, 62768, 81024, 94152, 108032, 125536, 162048, 188304, 251072, 324096, 376608, 502144, 753216, 827753, 1004288, 1506432, 1655506, 2008576, 2483259, 3012864, 3311012, 4966518, 6025728, 6622024, 9933036, 13244048, 19866072, 26488096, 39732144, 52976192, 79464288, 105952384, 158928576, 211904768, 317857152, 423809536, 635714304, 1271428608]

約数ペア:

[(1, 1271428608), (2, 635714304), (3, 423809536), (4, 317857152), (6, 211904768), (8, 158928576), (12, 105952384), (16, 79464288), (24, 52976192), (32, 39732144), (48, 26488096), (64, 19866072), (96, 13244048), (128, 9933036), (192, 6622024), (211, 6025728), (256, 4966518), (384, 3311012), (422, 3012864), (512, 2483259), (633, 2008576), (768, 1655506), (844, 1506432), (1266, 1004288), (1536, 827753), (1688, 753216), (2532, 502144), (3376, 376608), (3923, 324096), (5064, 251072), (6752, 188304), (7846, 162048), (10128, 125536), (11769, 108032), (13504, 94152), (15692, 81024), (20256, 62768), (23538, 54016), (27008, 47076), (31384, 40512)]