258550996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{3643}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 494038944

約数和(自身を除く): 235487948

約数列:

[1, 2, 4, 11, 22, 44, 1613, 3226, 3643, 6452, 7286, 14572, 17743, 35486, 40073, 70972, 80146, 160292, 5876159, 11752318, 23504636, 64637749, 129275498, 258550996]

約数ペア:

[(1, 258550996), (2, 129275498), (4, 64637749), (11, 23504636), (22, 11752318), (44, 5876159), (1613, 160292), (3226, 80146), (3643, 70972), (6452, 40073), (7286, 35486), (14572, 17743)]