1213449984

素因数分解:

$2^8\times 3^4\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 180

約数和(自身を含む): 3652975480

約数和(自身を除く): 2439525496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 139, 144, 162, 192, 216, 256, 278, 288, 324, 384, 417, 421, 432, 556, 576, 648, 768, 834, 842, 864, 1112, 1152, 1251, 1263, 1296, 1668, 1684, 1728, 2224, 2304, 2502, 2526, 2592, 3336, 3368, 3456, 3753, 3789, 4448, 5004, 5052, 5184, 6672, 6736, 6912, 7506, 7578, 8896, 10008, 10104, 10368, 11259, 11367, 13344, 13472, 15012, 15156, 17792, 20016, 20208, 20736, 22518, 22734, 26688, 26944, 30024, 30312, 34101, 35584, 40032, 40416, 45036, 45468, 53376, 53888, 58519, 60048, 60624, 68202, 80064, 80832, 90072, 90936, 106752, 107776, 117038, 120096, 121248, 136404, 160128, 161664, 175557, 180144, 181872, 234076, 240192, 242496, 272808, 320256, 323328, 351114, 360288, 363744, 468152, 480384, 484992, 526671, 545616, 702228, 720576, 727488, 936304, 960768, 969984, 1053342, 1091232, 1404456, 1441152, 1454976, 1580013, 1872608, 2106684, 2182464, 2808912, 2882304, 2909952, 3160026, 3745216, 4213368, 4364928, 4740039, 5617824, 6320052, 7490432, 8426736, 8729856, 9480078, 11235648, 12640104, 14980864, 16853472, 18960156, 22471296, 25280208, 33706944, 37920312, 44942592, 50560416, 67413888, 75840624, 101120832, 134827776, 151681248, 202241664, 303362496, 404483328, 606724992, 1213449984]

約数ペア:

[(1, 1213449984), (2, 606724992), (3, 404483328), (4, 303362496), (6, 202241664), (8, 151681248), (9, 134827776), (12, 101120832), (16, 75840624), (18, 67413888), (24, 50560416), (27, 44942592), (32, 37920312), (36, 33706944), (48, 25280208), (54, 22471296), (64, 18960156), (72, 16853472), (81, 14980864), (96, 12640104), (108, 11235648), (128, 9480078), (139, 8729856), (144, 8426736), (162, 7490432), (192, 6320052), (216, 5617824), (256, 4740039), (278, 4364928), (288, 4213368), (324, 3745216), (384, 3160026), (417, 2909952), (421, 2882304), (432, 2808912), (556, 2182464), (576, 2106684), (648, 1872608), (768, 1580013), (834, 1454976), (842, 1441152), (864, 1404456), (1112, 1091232), (1152, 1053342), (1251, 969984), (1263, 960768), (1296, 936304), (1668, 727488), (1684, 720576), (1728, 702228), (2224, 545616), (2304, 526671), (2502, 484992), (2526, 480384), (2592, 468152), (3336, 363744), (3368, 360288), (3456, 351114), (3753, 323328), (3789, 320256), (4448, 272808), (5004, 242496), (5052, 240192), (5184, 234076), (6672, 181872), (6736, 180144), (6912, 175557), (7506, 161664), (7578, 160128), (8896, 136404), (10008, 121248), (10104, 120096), (10368, 117038), (11259, 107776), (11367, 106752), (13344, 90936), (13472, 90072), (15012, 80832), (15156, 80064), (17792, 68202), (20016, 60624), (20208, 60048), (20736, 58519), (22518, 53888), (22734, 53376), (26688, 45468), (26944, 45036), (30024, 40416), (30312, 40032), (34101, 35584)]