1221037272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 288

約数和(自身を含む): 4207694400

約数和(自身を除く): 2986657128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 79, 84, 91, 98, 104, 117, 126, 147, 156, 158, 168, 182, 196, 234, 237, 252, 273, 294, 312, 316, 337, 364, 392, 441, 468, 474, 504, 546, 553, 588, 632, 637, 674, 711, 728, 819, 882, 936, 948, 1011, 1027, 1092, 1106, 1176, 1274, 1348, 1422, 1638, 1659, 1764, 1896, 1911, 2022, 2054, 2184, 2212, 2359, 2548, 2696, 2844, 3033, 3081, 3276, 3318, 3528, 3822, 3871, 4044, 4108, 4381, 4424, 4718, 4977, 5096, 5688, 5733, 6066, 6162, 6552, 6636, 7077, 7189, 7644, 7742, 8088, 8216, 8762, 9243, 9436, 9954, 11466, 11613, 12132, 12324, 13143, 13272, 14154, 14378, 15288, 15484, 16513, 17524, 18486, 18872, 19908, 21231, 21567, 22932, 23226, 24264, 24648, 26286, 26623, 28308, 28756, 30667, 30968, 33026, 34839, 35048, 36972, 39429, 39816, 42462, 43134, 45864, 46452, 49539, 50323, 52572, 53246, 56616, 57512, 61334, 64701, 66052, 69678, 73944, 78858, 79869, 84924, 86268, 92001, 92904, 99078, 100646, 105144, 106492, 122668, 129402, 132104, 139356, 148617, 150969, 157716, 159738, 169848, 172536, 184002, 186361, 198156, 201292, 212984, 214669, 239607, 245336, 258804, 276003, 278712, 297234, 301938, 315432, 319476, 346099, 368004, 372722, 396312, 402584, 429338, 452907, 479214, 517608, 552006, 559083, 594468, 603876, 638952, 644007, 692198, 736008, 745444, 858676, 905814, 958428, 1038297, 1104012, 1118166, 1188936, 1207752, 1288014, 1304527, 1384396, 1490888, 1677249, 1717352, 1811628, 1916856, 1932021, 2076594, 2208024, 2236332, 2422693, 2576028, 2609054, 2768792, 3114891, 3354498, 3623256, 3864042, 3913581, 4153188, 4472664, 4845386, 5152056, 5218108, 6229782, 6708996, 7268079, 7728084, 7827162, 8306376, 9690772, 10436216, 11740743, 12459564, 13417992, 14536158, 15456168, 15654324, 16958851, 19381544, 21804237, 23481486, 24919128, 29072316, 31308648, 33917702, 43608474, 46962972, 50876553, 58144632, 67835404, 87216948, 93925944, 101753106, 135670808, 152629659, 174433896, 203506212, 305259318, 407012424, 610518636, 1221037272]

約数ペア:

[(1, 1221037272), (2, 610518636), (3, 407012424), (4, 305259318), (6, 203506212), (7, 174433896), (8, 152629659), (9, 135670808), (12, 101753106), (13, 93925944), (14, 87216948), (18, 67835404), (21, 58144632), (24, 50876553), (26, 46962972), (28, 43608474), (36, 33917702), (39, 31308648), (42, 29072316), (49, 24919128), (52, 23481486), (56, 21804237), (63, 19381544), (72, 16958851), (78, 15654324), (79, 15456168), (84, 14536158), (91, 13417992), (98, 12459564), (104, 11740743), (117, 10436216), (126, 9690772), (147, 8306376), (156, 7827162), (158, 7728084), (168, 7268079), (182, 6708996), (196, 6229782), (234, 5218108), (237, 5152056), (252, 4845386), (273, 4472664), (294, 4153188), (312, 3913581), (316, 3864042), (337, 3623256), (364, 3354498), (392, 3114891), (441, 2768792), (468, 2609054), (474, 2576028), (504, 2422693), (546, 2236332), (553, 2208024), (588, 2076594), (632, 1932021), (637, 1916856), (674, 1811628), (711, 1717352), (728, 1677249), (819, 1490888), (882, 1384396), (936, 1304527), (948, 1288014), (1011, 1207752), (1027, 1188936), (1092, 1118166), (1106, 1104012), (1176, 1038297), (1274, 958428), (1348, 905814), (1422, 858676), (1638, 745444), (1659, 736008), (1764, 692198), (1896, 644007), (1911, 638952), (2022, 603876), (2054, 594468), (2184, 559083), (2212, 552006), (2359, 517608), (2548, 479214), (2696, 452907), (2844, 429338), (3033, 402584), (3081, 396312), (3276, 372722), (3318, 368004), (3528, 346099), (3822, 319476), (3871, 315432), (4044, 301938), (4108, 297234), (4381, 278712), (4424, 276003), (4718, 258804), (4977, 245336), (5096, 239607), (5688, 214669), (5733, 212984), (6066, 201292), (6162, 198156), (6552, 186361), (6636, 184002), (7077, 172536), (7189, 169848), (7644, 159738), (7742, 157716), (8088, 150969), (8216, 148617), (8762, 139356), (9243, 132104), (9436, 129402), (9954, 122668), (11466, 106492), (11613, 105144), (12132, 100646), (12324, 99078), (13143, 92904), (13272, 92001), (14154, 86268), (14378, 84924), (15288, 79869), (15484, 78858), (16513, 73944), (17524, 69678), (18486, 66052), (18872, 64701), (19908, 61334), (21231, 57512), (21567, 56616), (22932, 53246), (23226, 52572), (24264, 50323), (24648, 49539), (26286, 46452), (26623, 45864), (28308, 43134), (28756, 42462), (30667, 39816), (30968, 39429), (33026, 36972), (34839, 35048)]