343048340

素因数分解:

$2^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{7079}}^1$

素因数の和:9511

約数の個数: 24

約数和(自身を含む): 720800640

約数和(自身を除く): 377752300

約数列:

[1, 2, 4, 5, 10, 20, 2423, 4846, 7079, 9692, 12115, 14158, 24230, 28316, 35395, 48460, 70790, 141580, 17152417, 34304834, 68609668, 85762085, 171524170, 343048340]

約数ペア:

[(1, 343048340), (2, 171524170), (4, 85762085), (5, 68609668), (10, 34304834), (20, 17152417), (2423, 141580), (4846, 70790), (7079, 48460), (9692, 35395), (12115, 28316), (14158, 24230)]