225121792

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 80

約数和(自身を含む): 536608512

約数和(自身を除く): 311486720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2731, 2944, 3584, 5152, 5462, 5888, 10304, 10924, 11776, 19117, 20608, 21848, 38234, 41216, 43696, 62813, 76468, 82432, 87392, 125626, 152936, 174784, 251252, 305872, 349568, 439691, 502504, 611744, 699136, 879382, 1005008, 1223488, 1398272, 1758764, 2010016, 2446976, 3517528, 4020032, 4893952, 7035056, 8040064, 9787904, 14070112, 16080128, 28140224, 32160256, 56280448, 112560896, 225121792]

約数ペア:

[(1, 225121792), (2, 112560896), (4, 56280448), (7, 32160256), (8, 28140224), (14, 16080128), (16, 14070112), (23, 9787904), (28, 8040064), (32, 7035056), (46, 4893952), (56, 4020032), (64, 3517528), (92, 2446976), (112, 2010016), (128, 1758764), (161, 1398272), (184, 1223488), (224, 1005008), (256, 879382), (322, 699136), (368, 611744), (448, 502504), (512, 439691), (644, 349568), (736, 305872), (896, 251252), (1288, 174784), (1472, 152936), (1792, 125626), (2576, 87392), (2731, 82432), (2944, 76468), (3584, 62813), (5152, 43696), (5462, 41216), (5888, 38234), (10304, 21848), (10924, 20608), (11776, 19117)]