285459456

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 88

約数和(自身を含む): 778908064

約数和(自身を除く): 493448608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 2064, 2161, 2752, 3072, 4128, 4322, 5504, 6483, 8256, 8644, 11008, 12966, 16512, 17288, 22016, 25932, 33024, 34576, 44032, 51864, 66048, 69152, 92923, 103728, 132096, 138304, 185846, 207456, 276608, 278769, 371692, 414912, 553216, 557538, 743384, 829824, 1106432, 1115076, 1486768, 1659648, 2212864, 2230152, 2973536, 3319296, 4460304, 5947072, 6638592, 8920608, 11894144, 17841216, 23788288, 35682432, 47576576, 71364864, 95153152, 142729728, 285459456]

約数ペア:

[(1, 285459456), (2, 142729728), (3, 95153152), (4, 71364864), (6, 47576576), (8, 35682432), (12, 23788288), (16, 17841216), (24, 11894144), (32, 8920608), (43, 6638592), (48, 5947072), (64, 4460304), (86, 3319296), (96, 2973536), (128, 2230152), (129, 2212864), (172, 1659648), (192, 1486768), (256, 1115076), (258, 1106432), (344, 829824), (384, 743384), (512, 557538), (516, 553216), (688, 414912), (768, 371692), (1024, 278769), (1032, 276608), (1376, 207456), (1536, 185846), (2064, 138304), (2161, 132096), (2752, 103728), (3072, 92923), (4128, 69152), (4322, 66048), (5504, 51864), (6483, 44032), (8256, 34576), (8644, 33024), (11008, 25932), (12966, 22016), (16512, 17288)]