320425326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1369339}}^1$

素因数の和:1369360

約数の個数: 24

約数和(自身を含む): 747659640

約数和(自身を除く): 427234314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1369339, 2738678, 4108017, 8216034, 12324051, 17801407, 24648102, 35602814, 53404221, 106808442, 160212663, 320425326]

約数ペア:

[(1, 320425326), (2, 160212663), (3, 106808442), (6, 53404221), (9, 35602814), (13, 24648102), (18, 17801407), (26, 12324051), (39, 8216034), (78, 4108017), (117, 2738678), (234, 1369339)]