268687616

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{9629}}^1$

素因数の和:9754

約数の個数: 36

約数和(自身を含む): 541302300

約数和(自身を除く): 272614684

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 9629, 13952, 19258, 27904, 38516, 77032, 154064, 308128, 616256, 1049561, 1232512, 2099122, 2465024, 4198244, 8396488, 16792976, 33585952, 67171904, 134343808, 268687616]

約数ペア:

[(1, 268687616), (2, 134343808), (4, 67171904), (8, 33585952), (16, 16792976), (32, 8396488), (64, 4198244), (109, 2465024), (128, 2099122), (218, 1232512), (256, 1049561), (436, 616256), (872, 308128), (1744, 154064), (3488, 77032), (6976, 38516), (9629, 27904), (13952, 19258)]