327496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 685440

約数和(自身を除く): 357944

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 94, 104, 134, 188, 268, 376, 536, 611, 871, 1222, 1742, 2444, 3149, 3484, 4888, 6298, 6968, 12596, 25192, 40937, 81874, 163748, 327496]

約数ペア:

[(1, 327496), (2, 163748), (4, 81874), (8, 40937), (13, 25192), (26, 12596), (47, 6968), (52, 6298), (67, 4888), (94, 3484), (104, 3149), (134, 2444), (188, 1742), (268, 1222), (376, 871), (536, 611)]