290366987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 341729280

約数和(自身を除く): 51362293

約数列:

[1, 17, 19, 31, 47, 323, 527, 589, 617, 799, 893, 1457, 10013, 10489, 11723, 15181, 19127, 24769, 27683, 28999, 199291, 325159, 363413, 470611, 492983, 550981, 898969, 6178021, 9366677, 15282473, 17080411, 290366987]

約数ペア:

[(1, 290366987), (17, 17080411), (19, 15282473), (31, 9366677), (47, 6178021), (323, 898969), (527, 550981), (589, 492983), (617, 470611), (799, 363413), (893, 325159), (1457, 199291), (10013, 28999), (10489, 27683), (11723, 24769), (15181, 19127)]