861030864

素因数分解:

$2^4\times 3^3\times {\mathrm{1993127}}^1$

素因数の和:1993144

約数の個数: 40

約数和(自身を含む): 2471478720

約数和(自身を除く): 1610447856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1993127, 3986254, 5979381, 7972508, 11958762, 15945016, 17938143, 23917524, 31890032, 35876286, 47835048, 53814429, 71752572, 95670096, 107628858, 143505144, 215257716, 287010288, 430515432, 861030864]

約数ペア:

[(1, 861030864), (2, 430515432), (3, 287010288), (4, 215257716), (6, 143505144), (8, 107628858), (9, 95670096), (12, 71752572), (16, 53814429), (18, 47835048), (24, 35876286), (27, 31890032), (36, 23917524), (48, 17938143), (54, 15945016), (72, 11958762), (108, 7972508), (144, 5979381), (216, 3986254), (432, 1993127)]