429917072

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{158993}}^1$

素因数の和:159027

約数の個数: 30

約数和(自身を含む): 901972962

約数和(自身を除く): 472055890

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 158993, 317986, 635972, 1271944, 2066909, 2543888, 4133818, 8267636, 16535272, 26869817, 33070544, 53739634, 107479268, 214958536, 429917072]

約数ペア:

[(1, 429917072), (2, 214958536), (4, 107479268), (8, 53739634), (13, 33070544), (16, 26869817), (26, 16535272), (52, 8267636), (104, 4133818), (169, 2543888), (208, 2066909), (338, 1271944), (676, 635972), (1352, 317986), (2704, 158993)]