2238372976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1297}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 5227720960

約数和(自身を除く): 2989347984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 811, 1064, 1297, 1622, 2128, 2594, 3244, 5188, 5677, 6488, 9079, 10376, 11354, 12976, 15409, 18158, 20752, 22708, 24643, 30818, 36316, 45416, 49286, 61636, 72632, 90832, 98572, 107863, 123272, 145264, 172501, 197144, 215726, 246544, 345002, 394288, 431452, 690004, 862904, 1051867, 1380008, 1725808, 2103734, 2760016, 4207468, 7363069, 8414936, 14726138, 16829872, 19985473, 29452276, 39970946, 58904552, 79941892, 117809104, 139898311, 159883784, 279796622, 319767568, 559593244, 1119186488, 2238372976]

約数ペア:

[(1, 2238372976), (2, 1119186488), (4, 559593244), (7, 319767568), (8, 279796622), (14, 159883784), (16, 139898311), (19, 117809104), (28, 79941892), (38, 58904552), (56, 39970946), (76, 29452276), (112, 19985473), (133, 16829872), (152, 14726138), (266, 8414936), (304, 7363069), (532, 4207468), (811, 2760016), (1064, 2103734), (1297, 1725808), (1622, 1380008), (2128, 1051867), (2594, 862904), (3244, 690004), (5188, 431452), (5677, 394288), (6488, 345002), (9079, 246544), (10376, 215726), (11354, 197144), (12976, 172501), (15409, 145264), (18158, 123272), (20752, 107863), (22708, 98572), (24643, 90832), (30818, 72632), (36316, 61636), (45416, 49286)]