682448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 1515528

約数和(自身を除く): 833080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 193, 208, 221, 272, 386, 442, 772, 884, 1544, 1768, 2509, 3088, 3281, 3536, 5018, 6562, 10036, 13124, 20072, 26248, 40144, 42653, 52496, 85306, 170612, 341224, 682448]

約数ペア:

[(1, 682448), (2, 341224), (4, 170612), (8, 85306), (13, 52496), (16, 42653), (17, 40144), (26, 26248), (34, 20072), (52, 13124), (68, 10036), (104, 6562), (136, 5018), (193, 3536), (208, 3281), (221, 3088), (272, 2509), (386, 1768), (442, 1544), (772, 884)]