290840452

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{38329}}^1$

素因数の和:38611

約数の個数: 24

約数和(自身を含む): 583842560

約数和(自身を除く): 293002108

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 38329, 76658, 153316, 268303, 536606, 1073212, 10387159, 20774318, 41548636, 72710113, 145420226, 290840452]

約数ペア:

[(1, 290840452), (2, 145420226), (4, 72710113), (7, 41548636), (14, 20774318), (28, 10387159), (271, 1073212), (542, 536606), (1084, 268303), (1897, 153316), (3794, 76658), (7588, 38329)]