258918688

素因数分解:

$2^5\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2633}}^1$

素因数の和:3089

約数の個数: 48

約数和(自身を含む): 584115840

約数和(自身を除く): 325197152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 439, 878, 1756, 2633, 3073, 3512, 5266, 6146, 7024, 10532, 12292, 14048, 18431, 21064, 24584, 36862, 42128, 49168, 73724, 84256, 98336, 147448, 294896, 589792, 1155887, 2311774, 4623548, 8091209, 9247096, 16182418, 18494192, 32364836, 36988384, 64729672, 129459344, 258918688]

約数ペア:

[(1, 258918688), (2, 129459344), (4, 64729672), (7, 36988384), (8, 32364836), (14, 18494192), (16, 16182418), (28, 9247096), (32, 8091209), (56, 4623548), (112, 2311774), (224, 1155887), (439, 589792), (878, 294896), (1756, 147448), (2633, 98336), (3073, 84256), (3512, 73724), (5266, 49168), (6146, 42128), (7024, 36862), (10532, 24584), (12292, 21064), (14048, 18431)]