261091076404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4513}}^1\times {\mathrm{850781}}^1$

素因数の和:855315

約数の個数: 24

約数和(自身を含む): 483894173448

約数和(自身を除く): 222803097044

約数列:

[1, 2, 4, 17, 34, 68, 4513, 9026, 18052, 76721, 153442, 306884, 850781, 1701562, 3403124, 14463277, 28926554, 57853108, 3839574653, 7679149306, 15358298612, 65272769101, 130545538202, 261091076404]

約数ペア:

[(1, 261091076404), (2, 130545538202), (4, 65272769101), (17, 15358298612), (34, 7679149306), (68, 3839574653), (4513, 57853108), (9026, 28926554), (18052, 14463277), (76721, 3403124), (153442, 1701562), (306884, 850781)]