245619456

素因数分解:

$2^8\times 3^1\times {\mathrm{319817}}^1$

素因数の和:319836

約数の個数: 36

約数和(自身を含む): 653707992

約数和(自身を除く): 408088536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 319817, 639634, 959451, 1279268, 1918902, 2558536, 3837804, 5117072, 7675608, 10234144, 15351216, 20468288, 30702432, 40936576, 61404864, 81873152, 122809728, 245619456]

約数ペア:

[(1, 245619456), (2, 122809728), (3, 81873152), (4, 61404864), (6, 40936576), (8, 30702432), (12, 20468288), (16, 15351216), (24, 10234144), (32, 7675608), (48, 5117072), (64, 3837804), (96, 2558536), (128, 1918902), (192, 1279268), (256, 959451), (384, 639634), (768, 319817)]