305259318

素因数分解:

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

素因数の和:451

約数の個数: 144

約数和(自身を含む): 841538880

約数和(自身を除く): 536279562

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 79, 91, 98, 117, 126, 147, 158, 182, 234, 237, 273, 294, 337, 441, 474, 546, 553, 637, 674, 711, 819, 882, 1011, 1027, 1106, 1274, 1422, 1638, 1659, 1911, 2022, 2054, 2359, 3033, 3081, 3318, 3822, 3871, 4381, 4718, 4977, 5733, 6066, 6162, 7077, 7189, 7742, 8762, 9243, 9954, 11466, 11613, 13143, 14154, 14378, 16513, 18486, 21231, 21567, 23226, 26286, 26623, 30667, 33026, 34839, 39429, 42462, 43134, 49539, 50323, 53246, 61334, 64701, 69678, 78858, 79869, 92001, 99078, 100646, 129402, 148617, 150969, 159738, 184002, 186361, 214669, 239607, 276003, 297234, 301938, 346099, 372722, 429338, 452907, 479214, 552006, 559083, 644007, 692198, 905814, 1038297, 1118166, 1288014, 1304527, 1677249, 1932021, 2076594, 2422693, 2609054, 3114891, 3354498, 3864042, 3913581, 4845386, 6229782, 7268079, 7827162, 11740743, 14536158, 16958851, 21804237, 23481486, 33917702, 43608474, 50876553, 101753106, 152629659, 305259318]

約数ペア:

[(1, 305259318), (2, 152629659), (3, 101753106), (6, 50876553), (7, 43608474), (9, 33917702), (13, 23481486), (14, 21804237), (18, 16958851), (21, 14536158), (26, 11740743), (39, 7827162), (42, 7268079), (49, 6229782), (63, 4845386), (78, 3913581), (79, 3864042), (91, 3354498), (98, 3114891), (117, 2609054), (126, 2422693), (147, 2076594), (158, 1932021), (182, 1677249), (234, 1304527), (237, 1288014), (273, 1118166), (294, 1038297), (337, 905814), (441, 692198), (474, 644007), (546, 559083), (553, 552006), (637, 479214), (674, 452907), (711, 429338), (819, 372722), (882, 346099), (1011, 301938), (1027, 297234), (1106, 276003), (1274, 239607), (1422, 214669), (1638, 186361), (1659, 184002), (1911, 159738), (2022, 150969), (2054, 148617), (2359, 129402), (3033, 100646), (3081, 99078), (3318, 92001), (3822, 79869), (3871, 78858), (4381, 69678), (4718, 64701), (4977, 61334), (5733, 53246), (6066, 50323), (6162, 49539), (7077, 43134), (7189, 42462), (7742, 39429), (8762, 34839), (9243, 33026), (9954, 30667), (11466, 26623), (11613, 26286), (13143, 23226), (14154, 21567), (14378, 21231), (16513, 18486)]