289641984

素因数分解:

$2^9\times 3^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:991

約数の個数: 80

約数和(自身を含む): 775597680

約数和(自身を除く): 485955696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 269, 384, 512, 538, 701, 768, 807, 1076, 1402, 1536, 1614, 2103, 2152, 2804, 3228, 4206, 4304, 5608, 6456, 8412, 8608, 11216, 12912, 16824, 17216, 22432, 25824, 33648, 34432, 44864, 51648, 67296, 68864, 89728, 103296, 134592, 137728, 179456, 188569, 206592, 269184, 358912, 377138, 413184, 538368, 565707, 754276, 1076736, 1131414, 1508552, 2262828, 3017104, 4525656, 6034208, 9051312, 12068416, 18102624, 24136832, 36205248, 48273664, 72410496, 96547328, 144820992, 289641984]

約数ペア:

[(1, 289641984), (2, 144820992), (3, 96547328), (4, 72410496), (6, 48273664), (8, 36205248), (12, 24136832), (16, 18102624), (24, 12068416), (32, 9051312), (48, 6034208), (64, 4525656), (96, 3017104), (128, 2262828), (192, 1508552), (256, 1131414), (269, 1076736), (384, 754276), (512, 565707), (538, 538368), (701, 413184), (768, 377138), (807, 358912), (1076, 269184), (1402, 206592), (1536, 188569), (1614, 179456), (2103, 137728), (2152, 134592), (2804, 103296), (3228, 89728), (4206, 68864), (4304, 67296), (5608, 51648), (6456, 44864), (8412, 34432), (8608, 33648), (11216, 25824), (12912, 22432), (16824, 17216)]