349715302

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 550598400

約数和(自身を除く): 200883098

約数列:

[1, 2, 43, 59, 86, 118, 157, 314, 439, 878, 2537, 5074, 6751, 9263, 13502, 18526, 18877, 25901, 37754, 51802, 68923, 137846, 398309, 796618, 1113743, 2227486, 2963689, 4066457, 5927378, 8132914, 174857651, 349715302]

約数ペア:

[(1, 349715302), (2, 174857651), (43, 8132914), (59, 5927378), (86, 4066457), (118, 2963689), (157, 2227486), (314, 1113743), (439, 796618), (878, 398309), (2537, 137846), (5074, 68923), (6751, 51802), (9263, 37754), (13502, 25901), (18526, 18877)]