898489728

素因数分解:

$2^7\times 3^2\times {\mathrm{779939}}^1$

素因数の和:779959

約数の個数: 48

約数和(自身を含む): 2585501100

約数和(自身を除く): 1687011372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 779939, 1559878, 2339817, 3119756, 4679634, 6239512, 7019451, 9359268, 12479024, 14038902, 18718536, 24958048, 28077804, 37437072, 49916096, 56155608, 74874144, 99832192, 112311216, 149748288, 224622432, 299496576, 449244864, 898489728]

約数ペア:

[(1, 898489728), (2, 449244864), (3, 299496576), (4, 224622432), (6, 149748288), (8, 112311216), (9, 99832192), (12, 74874144), (16, 56155608), (18, 49916096), (24, 37437072), (32, 28077804), (36, 24958048), (48, 18718536), (64, 14038902), (72, 12479024), (96, 9359268), (128, 7019451), (144, 6239512), (192, 4679634), (288, 3119756), (384, 2339817), (576, 1559878), (1152, 779939)]