1089781248

素因数分解:

$2^9\times 3^1\times {\mathrm{809}}^1\times {\mathrm{877}}^1$

素因数の和:1707

約数の個数: 80

約数和(自身を含む): 2910148560

約数和(自身を除く): 1820367312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 809, 877, 1536, 1618, 1754, 2427, 2631, 3236, 3508, 4854, 5262, 6472, 7016, 9708, 10524, 12944, 14032, 19416, 21048, 25888, 28064, 38832, 42096, 51776, 56128, 77664, 84192, 103552, 112256, 155328, 168384, 207104, 224512, 310656, 336768, 414208, 449024, 621312, 673536, 709493, 1242624, 1347072, 1418986, 2128479, 2837972, 4256958, 5675944, 8513916, 11351888, 17027832, 22703776, 34055664, 45407552, 68111328, 90815104, 136222656, 181630208, 272445312, 363260416, 544890624, 1089781248]

約数ペア:

[(1, 1089781248), (2, 544890624), (3, 363260416), (4, 272445312), (6, 181630208), (8, 136222656), (12, 90815104), (16, 68111328), (24, 45407552), (32, 34055664), (48, 22703776), (64, 17027832), (96, 11351888), (128, 8513916), (192, 5675944), (256, 4256958), (384, 2837972), (512, 2128479), (768, 1418986), (809, 1347072), (877, 1242624), (1536, 709493), (1618, 673536), (1754, 621312), (2427, 449024), (2631, 414208), (3236, 336768), (3508, 310656), (4854, 224512), (5262, 207104), (6472, 168384), (7016, 155328), (9708, 112256), (10524, 103552), (12944, 84192), (14032, 77664), (19416, 56128), (21048, 51776), (25888, 42096), (28064, 38832)]