353296528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{130657}}^1$

素因数の和:130691

約数の個数: 30

約数和(自身を含む): 741222834

約数和(自身を除く): 387926306

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 130657, 261314, 522628, 1045256, 1698541, 2090512, 3397082, 6794164, 13588328, 22081033, 27176656, 44162066, 88324132, 176648264, 353296528]

約数ペア:

[(1, 353296528), (2, 176648264), (4, 88324132), (8, 44162066), (13, 27176656), (16, 22081033), (26, 13588328), (52, 6794164), (104, 3397082), (169, 2090512), (208, 1698541), (338, 1045256), (676, 522628), (1352, 261314), (2704, 130657)]