280528064634

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{221586149}}^1$

素因数の和:221586365

約数の個数: 16

約数和(自身を含む): 563715165600

約数和(自身を除く): 283187100966

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 221586149, 443172298, 664758447, 1329516894, 46754677439, 93509354878, 140264032317, 280528064634]

約数ペア:

[(1, 280528064634), (2, 140264032317), (3, 93509354878), (6, 46754677439), (211, 1329516894), (422, 664758447), (633, 443172298), (1266, 221586149)]