289794286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 464622048

約数和(自身を除く): 174827762

約数列:

[1, 2, 37, 43, 61, 74, 86, 122, 1493, 1591, 2257, 2623, 2986, 3182, 4514, 5246, 55241, 64199, 91073, 97051, 110482, 128398, 182146, 194102, 2375363, 3369701, 3916139, 4750726, 6739402, 7832278, 144897143, 289794286]

約数ペア:

[(1, 289794286), (2, 144897143), (37, 7832278), (43, 6739402), (61, 4750726), (74, 3916139), (86, 3369701), (122, 2375363), (1493, 194102), (1591, 182146), (2257, 128398), (2623, 110482), (2986, 97051), (3182, 91073), (4514, 64199), (5246, 55241)]