245087431686

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{256939}}^1$

素因数の和:257413

約数の個数: 48

約数和(自身を含む): 535704483600

約数和(自身を除く): 290617051914

約数列:

[1, 2, 3, 6, 9, 18, 197, 269, 394, 538, 591, 807, 1182, 1614, 1773, 2421, 3546, 4842, 52993, 105986, 158979, 256939, 317958, 476937, 513878, 770817, 953874, 1541634, 2312451, 4624902, 50616983, 69116591, 101233966, 138233182, 151850949, 207349773, 303701898, 414699546, 455552847, 622049319, 911105694, 1244098638, 13615968427, 27231936854, 40847905281, 81695810562, 122543715843, 245087431686]

約数ペア:

[(1, 245087431686), (2, 122543715843), (3, 81695810562), (6, 40847905281), (9, 27231936854), (18, 13615968427), (197, 1244098638), (269, 911105694), (394, 622049319), (538, 455552847), (591, 414699546), (807, 303701898), (1182, 207349773), (1614, 151850949), (1773, 138233182), (2421, 101233966), (3546, 69116591), (4842, 50616983), (52993, 4624902), (105986, 2312451), (158979, 1541634), (256939, 953874), (317958, 770817), (476937, 513878)]