256406406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2249179}}^1$

素因数の和:2249203

約数の個数: 16

約数和(自身を含む): 539803200

約数和(自身を除く): 283396794

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2249179, 4498358, 6747537, 13495074, 42734401, 85468802, 128203203, 256406406]

約数ペア:

[(1, 256406406), (2, 128203203), (3, 85468802), (6, 42734401), (19, 13495074), (38, 6747537), (57, 4498358), (114, 2249179)]