1980276696

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{209953}}^1$

素因数の和:210096

約数の個数: 48

約数和(自身を含む): 5404215960

約数和(自身を除く): 3423939264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 209953, 419906, 629859, 839812, 1259718, 1679624, 1889577, 2519436, 3779154, 5038872, 7558308, 15116616, 27503843, 55007686, 82511529, 110015372, 165023058, 220030744, 247534587, 330046116, 495069174, 660092232, 990138348, 1980276696]

約数ペア:

[(1, 1980276696), (2, 990138348), (3, 660092232), (4, 495069174), (6, 330046116), (8, 247534587), (9, 220030744), (12, 165023058), (18, 110015372), (24, 82511529), (36, 55007686), (72, 27503843), (131, 15116616), (262, 7558308), (393, 5038872), (524, 3779154), (786, 2519436), (1048, 1889577), (1179, 1679624), (1572, 1259718), (2358, 839812), (3144, 629859), (4716, 419906), (9432, 209953)]