313634188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{386249}}^1$

素因数の和:386289

約数の個数: 24

約数和(自身を含む): 648900000

約数和(自身を除く): 335265812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 386249, 772498, 1544996, 2703743, 5407486, 10814972, 11201221, 22402442, 44804884, 78408547, 156817094, 313634188]

約数ペア:

[(1, 313634188), (2, 156817094), (4, 78408547), (7, 44804884), (14, 22402442), (28, 11201221), (29, 10814972), (58, 5407486), (116, 2703743), (203, 1544996), (406, 772498), (812, 386249)]