219644096

素因数分解:

$2^6\times 7^1\times {\mathrm{490277}}^1$

素因数の和:490296

約数の個数: 28

約数和(自身を含む): 498122448

約数和(自身を除く): 278478352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 490277, 980554, 1961108, 3431939, 3922216, 6863878, 7844432, 13727756, 15688864, 27455512, 31377728, 54911024, 109822048, 219644096]

約数ペア:

[(1, 219644096), (2, 109822048), (4, 54911024), (7, 31377728), (8, 27455512), (14, 15688864), (16, 13727756), (28, 7844432), (32, 6863878), (56, 3922216), (64, 3431939), (112, 1961108), (224, 980554), (448, 490277)]