261569088

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 252

約数和(自身を含む): 860765360

約数和(自身を除く): 599196272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 132, 139, 144, 162, 176, 192, 198, 216, 242, 243, 264, 278, 288, 297, 324, 352, 363, 396, 417, 432, 484, 486, 528, 556, 576, 594, 648, 704, 726, 792, 834, 864, 891, 968, 972, 1056, 1089, 1112, 1188, 1251, 1296, 1452, 1529, 1584, 1668, 1728, 1782, 1936, 1944, 2112, 2178, 2224, 2376, 2502, 2592, 2673, 2904, 3058, 3168, 3267, 3336, 3564, 3753, 3872, 3888, 4356, 4448, 4587, 4752, 5004, 5184, 5346, 5808, 6116, 6336, 6534, 6672, 7128, 7506, 7744, 7776, 8712, 8896, 9174, 9504, 9801, 10008, 10692, 11259, 11616, 12232, 13068, 13344, 13761, 14256, 15012, 15552, 16819, 17424, 18348, 19008, 19602, 20016, 21384, 22518, 23232, 24464, 26136, 26688, 27522, 28512, 29403, 30024, 33638, 33777, 34848, 36696, 39204, 40032, 41283, 42768, 45036, 48928, 50457, 52272, 55044, 57024, 58806, 60048, 67276, 67554, 69696, 73392, 78408, 80064, 82566, 85536, 90072, 97856, 100914, 104544, 110088, 117612, 120096, 123849, 134552, 135108, 146784, 151371, 156816, 165132, 171072, 180144, 201828, 209088, 220176, 235224, 240192, 247698, 269104, 270216, 293568, 302742, 313632, 330264, 360288, 371547, 403656, 440352, 454113, 470448, 495396, 538208, 540432, 605484, 627264, 660528, 720576, 743094, 807312, 880704, 908226, 940896, 990792, 1076416, 1080864, 1210968, 1321056, 1362339, 1486188, 1614624, 1816452, 1881792, 1981584, 2161728, 2421936, 2642112, 2724678, 2972376, 3229248, 3632904, 3963168, 4087017, 4843872, 5449356, 5944752, 7265808, 7926336, 8174034, 9687744, 10898712, 11889504, 14531616, 16348068, 21797424, 23779008, 29063232, 32696136, 43594848, 65392272, 87189696, 130784544, 261569088]

約数ペア:

[(1, 261569088), (2, 130784544), (3, 87189696), (4, 65392272), (6, 43594848), (8, 32696136), (9, 29063232), (11, 23779008), (12, 21797424), (16, 16348068), (18, 14531616), (22, 11889504), (24, 10898712), (27, 9687744), (32, 8174034), (33, 7926336), (36, 7265808), (44, 5944752), (48, 5449356), (54, 4843872), (64, 4087017), (66, 3963168), (72, 3632904), (81, 3229248), (88, 2972376), (96, 2724678), (99, 2642112), (108, 2421936), (121, 2161728), (132, 1981584), (139, 1881792), (144, 1816452), (162, 1614624), (176, 1486188), (192, 1362339), (198, 1321056), (216, 1210968), (242, 1080864), (243, 1076416), (264, 990792), (278, 940896), (288, 908226), (297, 880704), (324, 807312), (352, 743094), (363, 720576), (396, 660528), (417, 627264), (432, 605484), (484, 540432), (486, 538208), (528, 495396), (556, 470448), (576, 454113), (594, 440352), (648, 403656), (704, 371547), (726, 360288), (792, 330264), (834, 313632), (864, 302742), (891, 293568), (968, 270216), (972, 269104), (1056, 247698), (1089, 240192), (1112, 235224), (1188, 220176), (1251, 209088), (1296, 201828), (1452, 180144), (1529, 171072), (1584, 165132), (1668, 156816), (1728, 151371), (1782, 146784), (1936, 135108), (1944, 134552), (2112, 123849), (2178, 120096), (2224, 117612), (2376, 110088), (2502, 104544), (2592, 100914), (2673, 97856), (2904, 90072), (3058, 85536), (3168, 82566), (3267, 80064), (3336, 78408), (3564, 73392), (3753, 69696), (3872, 67554), (3888, 67276), (4356, 60048), (4448, 58806), (4587, 57024), (4752, 55044), (5004, 52272), (5184, 50457), (5346, 48928), (5808, 45036), (6116, 42768), (6336, 41283), (6534, 40032), (6672, 39204), (7128, 36696), (7506, 34848), (7744, 33777), (7776, 33638), (8712, 30024), (8896, 29403), (9174, 28512), (9504, 27522), (9801, 26688), (10008, 26136), (10692, 24464), (11259, 23232), (11616, 22518), (12232, 21384), (13068, 20016), (13344, 19602), (13761, 19008), (14256, 18348), (15012, 17424), (15552, 16819)]