1385207936

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67217}}^1$

素因数の和:67261

約数の個数: 64

約数和(自身を含む): 3290993280

約数和(自身を除く): 1905785344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 20608, 67217, 134434, 268868, 470519, 537736, 941038, 1075472, 1545991, 1882076, 2150944, 3091982, 3764152, 4301888, 6183964, 7528304, 8603776, 10821937, 12367928, 15056608, 21643874, 24735856, 30113216, 43287748, 49471712, 60226432, 86575496, 98943424, 173150992, 197886848, 346301984, 692603968, 1385207936]

約数ペア:

[(1, 1385207936), (2, 692603968), (4, 346301984), (7, 197886848), (8, 173150992), (14, 98943424), (16, 86575496), (23, 60226432), (28, 49471712), (32, 43287748), (46, 30113216), (56, 24735856), (64, 21643874), (92, 15056608), (112, 12367928), (128, 10821937), (161, 8603776), (184, 7528304), (224, 6183964), (322, 4301888), (368, 3764152), (448, 3091982), (644, 2150944), (736, 1882076), (896, 1545991), (1288, 1075472), (1472, 941038), (2576, 537736), (2944, 470519), (5152, 268868), (10304, 134434), (20608, 67217)]