255601968

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{26759}}^1$

素因数の和:26969

約数の個数: 40

約数和(自身を含む): 663648000

約数和(自身を除く): 408046032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 9552, 26759, 53518, 80277, 107036, 160554, 214072, 321108, 428144, 642216, 1284432, 5325041, 10650082, 15975123, 21300164, 31950246, 42600328, 63900492, 85200656, 127800984, 255601968]

約数ペア:

[(1, 255601968), (2, 127800984), (3, 85200656), (4, 63900492), (6, 42600328), (8, 31950246), (12, 21300164), (16, 15975123), (24, 10650082), (48, 5325041), (199, 1284432), (398, 642216), (597, 428144), (796, 321108), (1194, 214072), (1592, 160554), (2388, 107036), (3184, 80277), (4776, 53518), (9552, 26759)]