336355960

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{31973}}^1$

素因数の和:32247

約数の個数: 32

約数和(自身を含む): 759702240

約数和(自身を除く): 423346280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 31973, 63946, 127892, 159865, 255784, 319730, 639460, 1278920, 8408899, 16817798, 33635596, 42044495, 67271192, 84088990, 168177980, 336355960]

約数ペア:

[(1, 336355960), (2, 168177980), (4, 84088990), (5, 67271192), (8, 42044495), (10, 33635596), (20, 16817798), (40, 8408899), (263, 1278920), (526, 639460), (1052, 319730), (1315, 255784), (2104, 159865), (2630, 127892), (5260, 63946), (10520, 31973)]