217053456

素因数分解:

$2^4\times 3^1\times {\mathrm{971}}^1\times {\mathrm{4657}}^1$

素因数の和:5639

約数の個数: 40

約数和(自身を含む): 561419424

約数和(自身を除く): 344365968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 971, 1942, 2913, 3884, 4657, 5826, 7768, 9314, 11652, 13971, 15536, 18628, 23304, 27942, 37256, 46608, 55884, 74512, 111768, 223536, 4521947, 9043894, 13565841, 18087788, 27131682, 36175576, 54263364, 72351152, 108526728, 217053456]

約数ペア:

[(1, 217053456), (2, 108526728), (3, 72351152), (4, 54263364), (6, 36175576), (8, 27131682), (12, 18087788), (16, 13565841), (24, 9043894), (48, 4521947), (971, 223536), (1942, 111768), (2913, 74512), (3884, 55884), (4657, 46608), (5826, 37256), (7768, 27942), (9314, 23304), (11652, 18628), (13971, 15536)]