254889216

素因数分解:

$2^8\times 3^2\times {\mathrm{110629}}^1$

素因数の和:110651

約数の個数: 54

約数和(自身を含む): 734915090

約数和(自身を除く): 480025874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 110629, 221258, 331887, 442516, 663774, 885032, 995661, 1327548, 1770064, 1991322, 2655096, 3540128, 3982644, 5310192, 7080256, 7965288, 10620384, 14160512, 15930576, 21240768, 28321024, 31861152, 42481536, 63722304, 84963072, 127444608, 254889216]

約数ペア:

[(1, 254889216), (2, 127444608), (3, 84963072), (4, 63722304), (6, 42481536), (8, 31861152), (9, 28321024), (12, 21240768), (16, 15930576), (18, 14160512), (24, 10620384), (32, 7965288), (36, 7080256), (48, 5310192), (64, 3982644), (72, 3540128), (96, 2655096), (128, 1991322), (144, 1770064), (192, 1327548), (256, 995661), (288, 885032), (384, 663774), (576, 442516), (768, 331887), (1152, 221258), (2304, 110629)]