242870576

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{89819}}^1$

素因数の和:89853

約数の個数: 30

約数和(自身を含む): 509548860

約数和(自身を除く): 266678284

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 89819, 179638, 359276, 718552, 1167647, 1437104, 2335294, 4670588, 9341176, 15179411, 18682352, 30358822, 60717644, 121435288, 242870576]

約数ペア:

[(1, 242870576), (2, 121435288), (4, 60717644), (8, 30358822), (13, 18682352), (16, 15179411), (26, 9341176), (52, 4670588), (104, 2335294), (169, 1437104), (208, 1167647), (338, 718552), (676, 359276), (1352, 179638), (2704, 89819)]