261569887788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{64951}}^1\times {\mathrm{30509}}^1$

素因数の和:95478

約数の個数: 48

約数和(自身を含む): 665846334720

約数和(自身を除く): 404276446932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 30509, 61018, 64951, 91527, 122036, 129902, 183054, 194853, 259804, 335599, 366108, 389706, 671198, 714461, 779412, 1006797, 1342396, 1428922, 2013594, 2143383, 2857844, 4027188, 4286766, 8573532, 1981590059, 3963180118, 5944770177, 7926360236, 11889540354, 21797490649, 23779080708, 43594981298, 65392471947, 87189962596, 130784943894, 261569887788]

約数ペア:

[(1, 261569887788), (2, 130784943894), (3, 87189962596), (4, 65392471947), (6, 43594981298), (11, 23779080708), (12, 21797490649), (22, 11889540354), (33, 7926360236), (44, 5944770177), (66, 3963180118), (132, 1981590059), (30509, 8573532), (61018, 4286766), (64951, 4027188), (91527, 2857844), (122036, 2143383), (129902, 2013594), (183054, 1428922), (194853, 1342396), (259804, 1006797), (335599, 779412), (366108, 714461), (389706, 671198)]