215797704

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{20297}}^1$

素因数の和:20749

約数の個数: 32

約数和(自身を含む): 540738720

約数和(自身を除く): 324941016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 886, 1329, 1772, 2658, 3544, 5316, 10632, 20297, 40594, 60891, 81188, 121782, 162376, 243564, 487128, 8991571, 17983142, 26974713, 35966284, 53949426, 71932568, 107898852, 215797704]

約数ペア:

[(1, 215797704), (2, 107898852), (3, 71932568), (4, 53949426), (6, 35966284), (8, 26974713), (12, 17983142), (24, 8991571), (443, 487128), (886, 243564), (1329, 162376), (1772, 121782), (2658, 81188), (3544, 60891), (5316, 40594), (10632, 20297)]