338472512

素因数分解:

$2^6\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1721}}^1$

素因数の和:2179

約数の個数: 56

約数和(自身を含む): 769802880

約数和(自身を除く): 431330368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 439, 448, 878, 1721, 1756, 3073, 3442, 3512, 6146, 6884, 7024, 12047, 12292, 13768, 14048, 24094, 24584, 27536, 28096, 48188, 49168, 55072, 96376, 98336, 110144, 192752, 196672, 385504, 755519, 771008, 1511038, 3022076, 5288633, 6044152, 10577266, 12088304, 21154532, 24176608, 42309064, 48353216, 84618128, 169236256, 338472512]

約数ペア:

[(1, 338472512), (2, 169236256), (4, 84618128), (7, 48353216), (8, 42309064), (14, 24176608), (16, 21154532), (28, 12088304), (32, 10577266), (56, 6044152), (64, 5288633), (112, 3022076), (224, 1511038), (439, 771008), (448, 755519), (878, 385504), (1721, 196672), (1756, 192752), (3073, 110144), (3442, 98336), (3512, 96376), (6146, 55072), (6884, 49168), (7024, 48188), (12047, 28096), (12292, 27536), (13768, 24584), (14048, 24094)]