266323902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{72647}}^1$

素因数の和:72712

約数の個数: 32

約数和(自身を含む): 585833472

約数和(自身を除く): 319509570

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 72647, 145294, 217941, 435882, 944411, 1888822, 2833233, 3414409, 5666466, 6828818, 10243227, 20486454, 44387317, 88774634, 133161951, 266323902]

約数ペア:

[(1, 266323902), (2, 133161951), (3, 88774634), (6, 44387317), (13, 20486454), (26, 10243227), (39, 6828818), (47, 5666466), (78, 3414409), (94, 2833233), (141, 1888822), (282, 944411), (611, 435882), (1222, 217941), (1833, 145294), (3666, 72647)]