479400616

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 938027520

約数和(自身を除く): 458626904

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 491, 508, 961, 982, 1016, 1922, 1964, 3844, 3928, 3937, 7688, 7874, 15221, 15748, 30442, 31496, 60884, 62357, 121768, 122047, 124714, 244094, 249428, 471851, 488188, 498856, 943702, 976376, 1887404, 1933067, 3774808, 3866134, 7732268, 15464536, 59925077, 119850154, 239700308, 479400616]

約数ペア:

[(1, 479400616), (2, 239700308), (4, 119850154), (8, 59925077), (31, 15464536), (62, 7732268), (124, 3866134), (127, 3774808), (248, 1933067), (254, 1887404), (491, 976376), (508, 943702), (961, 498856), (982, 488188), (1016, 471851), (1922, 249428), (1964, 244094), (3844, 124714), (3928, 122047), (3937, 121768), (7688, 62357), (7874, 60884), (15221, 31496), (15748, 30442)]