263286864

素因数分解:

$2^4\times 3^2\times {\mathrm{1828381}}^1$

素因数の和:1828395

約数の個数: 30

約数和(自身を含む): 736837946

約数和(自身を除く): 473551082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1828381, 3656762, 5485143, 7313524, 10970286, 14627048, 16455429, 21940572, 29254096, 32910858, 43881144, 65821716, 87762288, 131643432, 263286864]

約数ペア:

[(1, 263286864), (2, 131643432), (3, 87762288), (4, 65821716), (6, 43881144), (8, 32910858), (9, 29254096), (12, 21940572), (16, 16455429), (18, 14627048), (24, 10970286), (36, 7313524), (48, 5485143), (72, 3656762), (144, 1828381)]