261750228

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{80489}}^1$

素因数の和:80767

約数の個数: 24

約数和(自身を含む): 613011840

約数和(自身を除く): 351261612

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 80489, 160978, 241467, 321956, 482934, 965868, 21812519, 43625038, 65437557, 87250076, 130875114, 261750228]

約数ペア:

[(1, 261750228), (2, 130875114), (3, 87250076), (4, 65437557), (6, 43625038), (12, 21812519), (271, 965868), (542, 482934), (813, 321956), (1084, 241467), (1626, 160978), (3252, 80489)]