455800064

素因数分解:

$2^8\times {\mathrm{1780469}}^1$

素因数の和:1780485

約数の個数: 18

約数和(自身を含む): 909820170

約数和(自身を除く): 454020106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1780469, 3560938, 7121876, 14243752, 28487504, 56975008, 113950016, 227900032, 455800064]

約数ペア:

[(1, 455800064), (2, 227900032), (4, 113950016), (8, 56975008), (16, 28487504), (32, 14243752), (64, 7121876), (128, 3560938), (256, 1780469)]