731640208

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{270577}}^1$

素因数の和:270611

約数の個数: 30

約数和(自身を含む): 1534988994

約数和(自身を除く): 803348786

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 270577, 541154, 1082308, 2164616, 3517501, 4329232, 7035002, 14070004, 28140008, 45727513, 56280016, 91455026, 182910052, 365820104, 731640208]

約数ペア:

[(1, 731640208), (2, 365820104), (4, 182910052), (8, 91455026), (13, 56280016), (16, 45727513), (26, 28140008), (52, 14070004), (104, 7035002), (169, 4329232), (208, 3517501), (338, 2164616), (676, 1082308), (1352, 541154), (2704, 270577)]