1885655296

素因数分解:

$2^8\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4001}}^1$

素因数の和:4287

約数の個数: 72

約数和(自身を含む): 4319086464

約数和(自身を除く): 2433431168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 263, 448, 526, 896, 1052, 1792, 1841, 2104, 3682, 4001, 4208, 7364, 8002, 8416, 14728, 16004, 16832, 28007, 29456, 32008, 33664, 56014, 58912, 64016, 67328, 112028, 117824, 128032, 224056, 235648, 256064, 448112, 471296, 512128, 896224, 1024256, 1052263, 1792448, 2104526, 3584896, 4209052, 7169792, 7365841, 8418104, 14731682, 16836208, 29463364, 33672416, 58926728, 67344832, 117853456, 134689664, 235706912, 269379328, 471413824, 942827648, 1885655296]

約数ペア:

[(1, 1885655296), (2, 942827648), (4, 471413824), (7, 269379328), (8, 235706912), (14, 134689664), (16, 117853456), (28, 67344832), (32, 58926728), (56, 33672416), (64, 29463364), (112, 16836208), (128, 14731682), (224, 8418104), (256, 7365841), (263, 7169792), (448, 4209052), (526, 3584896), (896, 2104526), (1052, 1792448), (1792, 1052263), (1841, 1024256), (2104, 896224), (3682, 512128), (4001, 471296), (4208, 448112), (7364, 256064), (8002, 235648), (8416, 224056), (14728, 128032), (16004, 117824), (16832, 112028), (28007, 67328), (29456, 64016), (32008, 58912), (33664, 56014)]