228003328

素因数分解:

$2^9\times 7^1\times {\mathrm{63617}}^1$

素因数の和:63642

約数の個数: 40

約数和(自身を含む): 520649712

約数和(自身を除く): 292646384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 63617, 127234, 254468, 445319, 508936, 890638, 1017872, 1781276, 2035744, 3562552, 4071488, 7125104, 8142976, 14250208, 16285952, 28500416, 32571904, 57000832, 114001664, 228003328]

約数ペア:

[(1, 228003328), (2, 114001664), (4, 57000832), (7, 32571904), (8, 28500416), (14, 16285952), (16, 14250208), (28, 8142976), (32, 7125104), (56, 4071488), (64, 3562552), (112, 2035744), (128, 1781276), (224, 1017872), (256, 890638), (448, 508936), (512, 445319), (896, 254468), (1792, 127234), (3584, 63617)]