280622756

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{3389}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 498140160

約数和(自身を除く): 217517404

約数列:

[1, 2, 4, 127, 163, 254, 326, 508, 652, 3389, 6778, 13556, 20701, 41402, 82804, 430403, 552407, 860806, 1104814, 1721612, 2209628, 70155689, 140311378, 280622756]

約数ペア:

[(1, 280622756), (2, 140311378), (4, 70155689), (127, 2209628), (163, 1721612), (254, 1104814), (326, 860806), (508, 552407), (652, 430403), (3389, 82804), (6778, 41402), (13556, 20701)]