255490794

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{363947}}^1$

素因数の和:363971

約数の個数: 32

約数和(自身を含む): 611432640

約数和(自身を除く): 355941846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 363947, 727894, 1091841, 2183682, 3275523, 4731311, 6551046, 9462622, 9826569, 14193933, 19653138, 28387866, 42581799, 85163598, 127745397, 255490794]

約数ペア:

[(1, 255490794), (2, 127745397), (3, 85163598), (6, 42581799), (9, 28387866), (13, 19653138), (18, 14193933), (26, 9826569), (27, 9462622), (39, 6551046), (54, 4731311), (78, 3275523), (117, 2183682), (234, 1091841), (351, 727894), (702, 363947)]