272080906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 430599888

約数和(自身を除く): 158518982

約数列:

[1, 2, 37, 53, 74, 106, 173, 346, 401, 802, 1961, 3922, 6401, 9169, 12802, 14837, 18338, 21253, 29674, 42506, 69373, 138746, 339253, 678506, 786361, 1572722, 2566801, 3676769, 5133602, 7353538, 136040453, 272080906]

約数ペア:

[(1, 272080906), (2, 136040453), (37, 7353538), (53, 5133602), (74, 3676769), (106, 2566801), (173, 1572722), (346, 786361), (401, 678506), (802, 339253), (1961, 138746), (3922, 69373), (6401, 42506), (9169, 29674), (12802, 21253), (14837, 18338)]