268194645

素因数分解:

$3^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1301}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 482078520

約数和(自身を除く): 213883875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 509, 1301, 1527, 2545, 3903, 4581, 6505, 7635, 11709, 13743, 19515, 22905, 35127, 41229, 58545, 68715, 105381, 175635, 206145, 526905, 662209, 1986627, 3311045, 5959881, 9933135, 17879643, 29799405, 53638929, 89398215, 268194645]

約数ペア:

[(1, 268194645), (3, 89398215), (5, 53638929), (9, 29799405), (15, 17879643), (27, 9933135), (45, 5959881), (81, 3311045), (135, 1986627), (405, 662209), (509, 526905), (1301, 206145), (1527, 175635), (2545, 105381), (3903, 68715), (4581, 58545), (6505, 41229), (7635, 35127), (11709, 22905), (13743, 19515)]