528826424

素因数分解:

$2^3\times 7^3\times {\mathrm{439}}^2$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 1158966000

約数和(自身を除く): 630139576

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 439, 686, 878, 1372, 1756, 2744, 3073, 3512, 6146, 12292, 21511, 24584, 43022, 86044, 150577, 172088, 192721, 301154, 385442, 602308, 770884, 1204616, 1349047, 1541768, 2698094, 5396188, 9443329, 10792376, 18886658, 37773316, 66103303, 75546632, 132206606, 264413212, 528826424]

約数ペア:

[(1, 528826424), (2, 264413212), (4, 132206606), (7, 75546632), (8, 66103303), (14, 37773316), (28, 18886658), (49, 10792376), (56, 9443329), (98, 5396188), (196, 2698094), (343, 1541768), (392, 1349047), (439, 1204616), (686, 770884), (878, 602308), (1372, 385442), (1756, 301154), (2744, 192721), (3073, 172088), (3512, 150577), (6146, 86044), (12292, 43022), (21511, 24584)]