254172552

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{53759}}^1$

素因数の和:53965

約数の個数: 32

約数和(自身を含む): 638668800

約数和(自身を除く): 384496248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 53759, 107518, 161277, 215036, 322554, 430072, 645108, 1290216, 10590523, 21181046, 31771569, 42362092, 63543138, 84724184, 127086276, 254172552]

約数ペア:

[(1, 254172552), (2, 127086276), (3, 84724184), (4, 63543138), (6, 42362092), (8, 31771569), (12, 21181046), (24, 10590523), (197, 1290216), (394, 645108), (591, 430072), (788, 322554), (1182, 215036), (1576, 161277), (2364, 107518), (4728, 53759)]