712673572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2293}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 1384841920

約数和(自身を除く): 672168348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 278, 556, 559, 1118, 1807, 2236, 2293, 3614, 4586, 5977, 7228, 9172, 11954, 23908, 29809, 59618, 77701, 98599, 119236, 155402, 197198, 310804, 318727, 394396, 637454, 1274908, 1281787, 2563574, 4143451, 5127148, 8286902, 13705261, 16573804, 27410522, 54821044, 178168393, 356336786, 712673572]

約数ペア:

[(1, 712673572), (2, 356336786), (4, 178168393), (13, 54821044), (26, 27410522), (43, 16573804), (52, 13705261), (86, 8286902), (139, 5127148), (172, 4143451), (278, 2563574), (556, 1281787), (559, 1274908), (1118, 637454), (1807, 394396), (2236, 318727), (2293, 310804), (3614, 197198), (4586, 155402), (5977, 119236), (7228, 98599), (9172, 77701), (11954, 59618), (23908, 29809)]