259856748

素因数分解:

$2^2\times 3^4\times {\mathrm{802027}}^1$

素因数の和:802043

約数の個数: 30

約数和(自身を含む): 679317716

約数和(自身を除く): 419460968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 802027, 1604054, 2406081, 3208108, 4812162, 7218243, 9624324, 14436486, 21654729, 28872972, 43309458, 64964187, 86618916, 129928374, 259856748]

約数ペア:

[(1, 259856748), (2, 129928374), (3, 86618916), (4, 64964187), (6, 43309458), (9, 28872972), (12, 21654729), (18, 14436486), (27, 9624324), (36, 7218243), (54, 4812162), (81, 3208108), (108, 2406081), (162, 1604054), (324, 802027)]