249022616

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 474439680

約数和(自身を除く): 225417064

約数列:

[1, 2, 4, 8, 127, 131, 254, 262, 508, 524, 1016, 1048, 1871, 3742, 7484, 14968, 16637, 33274, 66548, 133096, 237617, 245101, 475234, 490202, 950468, 980404, 1900936, 1960808, 31127827, 62255654, 124511308, 249022616]

約数ペア:

[(1, 249022616), (2, 124511308), (4, 62255654), (8, 31127827), (127, 1960808), (131, 1900936), (254, 980404), (262, 950468), (508, 490202), (524, 475234), (1016, 245101), (1048, 237617), (1871, 133096), (3742, 66548), (7484, 33274), (14968, 16637)]