1661626872

素因数分解:

$2^3\times 3^4\times {\mathrm{449}}^1\times {\mathrm{5711}}^1$

素因数の和:6178

約数の個数: 80

約数和(自身を含む): 4665276000

約数和(自身を除く): 3003649128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 449, 648, 898, 1347, 1796, 2694, 3592, 4041, 5388, 5711, 8082, 10776, 11422, 12123, 16164, 17133, 22844, 24246, 32328, 34266, 36369, 45688, 48492, 51399, 68532, 72738, 96984, 102798, 137064, 145476, 154197, 205596, 290952, 308394, 411192, 462591, 616788, 925182, 1233576, 1850364, 2564239, 3700728, 5128478, 7692717, 10256956, 15385434, 20513912, 23078151, 30770868, 46156302, 61541736, 69234453, 92312604, 138468906, 184625208, 207703359, 276937812, 415406718, 553875624, 830813436, 1661626872]

約数ペア:

[(1, 1661626872), (2, 830813436), (3, 553875624), (4, 415406718), (6, 276937812), (8, 207703359), (9, 184625208), (12, 138468906), (18, 92312604), (24, 69234453), (27, 61541736), (36, 46156302), (54, 30770868), (72, 23078151), (81, 20513912), (108, 15385434), (162, 10256956), (216, 7692717), (324, 5128478), (449, 3700728), (648, 2564239), (898, 1850364), (1347, 1233576), (1796, 925182), (2694, 616788), (3592, 462591), (4041, 411192), (5388, 308394), (5711, 290952), (8082, 205596), (10776, 154197), (11422, 145476), (12123, 137064), (16164, 102798), (17133, 96984), (22844, 72738), (24246, 68532), (32328, 51399), (34266, 48492), (36369, 45688)]