306904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 625860

約数和(自身を除く): 318956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 227, 338, 454, 676, 908, 1352, 1816, 2951, 5902, 11804, 23608, 38363, 76726, 153452, 306904]

約数ペア:

[(1, 306904), (2, 153452), (4, 76726), (8, 38363), (13, 23608), (26, 11804), (52, 5902), (104, 2951), (169, 1816), (227, 1352), (338, 908), (454, 676)]