280180948

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{56171}}^1$

素因数の和:56247

約数の個数: 24

約数和(自身を含む): 519029280

約数和(自身を除く): 238848332

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 56171, 112342, 224684, 1628959, 2415353, 3257918, 4830706, 6515836, 9661412, 70045237, 140090474, 280180948]

約数ペア:

[(1, 280180948), (2, 140090474), (4, 70045237), (29, 9661412), (43, 6515836), (58, 4830706), (86, 3257918), (116, 2415353), (172, 1628959), (1247, 224684), (2494, 112342), (4988, 56171)]