254514688

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{21613}}^1$

素因数の和:21654

約数の個数: 40

約数和(自身を含む): 530666928

約数和(自身を除く): 276152240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 21613, 43226, 86452, 172904, 345808, 497099, 691616, 994198, 1383232, 1988396, 2766464, 3976792, 5532928, 7953584, 11065856, 15907168, 31814336, 63628672, 127257344, 254514688]

約数ペア:

[(1, 254514688), (2, 127257344), (4, 63628672), (8, 31814336), (16, 15907168), (23, 11065856), (32, 7953584), (46, 5532928), (64, 3976792), (92, 2766464), (128, 1988396), (184, 1383232), (256, 994198), (368, 691616), (512, 497099), (736, 345808), (1472, 172904), (2944, 86452), (5888, 43226), (11776, 21613)]