1330257078

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{10139}}^1$

素因数の和:10381

約数の個数: 48

約数和(自身を含む): 2975441040

約数和(自身を除く): 1645183962

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 197, 222, 333, 394, 591, 666, 1182, 1773, 3546, 7289, 10139, 14578, 20278, 21867, 30417, 43734, 60834, 65601, 91251, 131202, 182502, 375143, 750286, 1125429, 1997383, 2250858, 3376287, 3994766, 5992149, 6752574, 11984298, 17976447, 35952894, 73903171, 147806342, 221709513, 443419026, 665128539, 1330257078]

約数ペア:

[(1, 1330257078), (2, 665128539), (3, 443419026), (6, 221709513), (9, 147806342), (18, 73903171), (37, 35952894), (74, 17976447), (111, 11984298), (197, 6752574), (222, 5992149), (333, 3994766), (394, 3376287), (591, 2250858), (666, 1997383), (1182, 1125429), (1773, 750286), (3546, 375143), (7289, 182502), (10139, 131202), (14578, 91251), (20278, 65601), (21867, 60834), (30417, 43734)]