231213384

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{16301}}^1$

素因数の和:16510

約数の個数: 48

約数和(自身を含む): 629420220

約数和(自身を除く): 398206836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 14184, 16301, 32602, 48903, 65204, 97806, 130408, 146709, 195612, 293418, 391224, 586836, 1173672, 3211297, 6422594, 9633891, 12845188, 19267782, 25690376, 28901673, 38535564, 57803346, 77071128, 115606692, 231213384]

約数ペア:

[(1, 231213384), (2, 115606692), (3, 77071128), (4, 57803346), (6, 38535564), (8, 28901673), (9, 25690376), (12, 19267782), (18, 12845188), (24, 9633891), (36, 6422594), (72, 3211297), (197, 1173672), (394, 586836), (591, 391224), (788, 293418), (1182, 195612), (1576, 146709), (1773, 130408), (2364, 97806), (3546, 65204), (4728, 48903), (7092, 32602), (14184, 16301)]