247064670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63841}}^1$

素因数の和:63897

約数の個数: 48

約数和(自身を含む): 657317232

約数和(自身を除く): 410252562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 63841, 127682, 191523, 319205, 383046, 574569, 638410, 957615, 1149138, 1915230, 2745163, 2872845, 5490326, 5745690, 8235489, 13725815, 16470978, 24706467, 27451630, 41177445, 49412934, 82354890, 123532335, 247064670]

約数ペア:

[(1, 247064670), (2, 123532335), (3, 82354890), (5, 49412934), (6, 41177445), (9, 27451630), (10, 24706467), (15, 16470978), (18, 13725815), (30, 8235489), (43, 5745690), (45, 5490326), (86, 2872845), (90, 2745163), (129, 1915230), (215, 1149138), (258, 957615), (387, 638410), (430, 574569), (645, 383046), (774, 319205), (1290, 191523), (1935, 127682), (3870, 63841)]