298849792

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{8221}}^1$

素因数の和:8310

約数の個数: 40

約数和(自身を含む): 605599632

約数和(自身を除く): 306749840

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4544, 8221, 9088, 16442, 18176, 32884, 36352, 65768, 131536, 263072, 526144, 583691, 1052288, 1167382, 2104576, 2334764, 4209152, 4669528, 9339056, 18678112, 37356224, 74712448, 149424896, 298849792]

約数ペア:

[(1, 298849792), (2, 149424896), (4, 74712448), (8, 37356224), (16, 18678112), (32, 9339056), (64, 4669528), (71, 4209152), (128, 2334764), (142, 2104576), (256, 1167382), (284, 1052288), (512, 583691), (568, 526144), (1136, 263072), (2272, 131536), (4544, 65768), (8221, 36352), (9088, 32884), (16442, 18176)]