289458612

素因数分解:

$2^2\times 3^2\times {\mathrm{8040517}}^1$

素因数の和:8040527

約数の個数: 18

約数和(自身を含む): 731687138

約数和(自身を除く): 442228526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8040517, 16081034, 24121551, 32162068, 48243102, 72364653, 96486204, 144729306, 289458612]

約数ペア:

[(1, 289458612), (2, 144729306), (3, 96486204), (4, 72364653), (6, 48243102), (9, 32162068), (12, 24121551), (18, 16081034), (36, 8040517)]