280524984

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{160117}}^1$

素因数の和:160199

約数の個数: 32

約数和(自身を含む): 710923920

約数和(自身を除く): 430398936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 160117, 320234, 480351, 640468, 960702, 1280936, 1921404, 3842808, 11688541, 23377082, 35065623, 46754164, 70131246, 93508328, 140262492, 280524984]

約数ペア:

[(1, 280524984), (2, 140262492), (3, 93508328), (4, 70131246), (6, 46754164), (8, 35065623), (12, 23377082), (24, 11688541), (73, 3842808), (146, 1921404), (219, 1280936), (292, 960702), (438, 640468), (584, 480351), (876, 320234), (1752, 160117)]