477256

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 971730

約数和(自身を除く): 494474

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 353, 676, 706, 1352, 1412, 2824, 4589, 9178, 18356, 36712, 59657, 119314, 238628, 477256]

約数ペア:

[(1, 477256), (2, 238628), (4, 119314), (8, 59657), (13, 36712), (26, 18356), (52, 9178), (104, 4589), (169, 2824), (338, 1412), (353, 1352), (676, 706)]