317885178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{40351}}^1$

素因数の和:40470

約数の個数: 32

約数和(自身を含む): 691471872

約数和(自身を除く): 373586694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 40351, 80702, 121053, 242106, 524563, 1049126, 1573689, 3147378, 4075451, 8150902, 12226353, 24452706, 52980863, 105961726, 158942589, 317885178]

約数ペア:

[(1, 317885178), (2, 158942589), (3, 105961726), (6, 52980863), (13, 24452706), (26, 12226353), (39, 8150902), (78, 4075451), (101, 3147378), (202, 1573689), (303, 1049126), (606, 524563), (1313, 242106), (2626, 121053), (3939, 80702), (7878, 40351)]