268743424

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{9631}}^1$

素因数の和:9756

約数の個数: 36

約数和(自身を含む): 541414720

約数和(自身を除く): 272671296

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 9631, 13952, 19262, 27904, 38524, 77048, 154096, 308192, 616384, 1049779, 1232768, 2099558, 2465536, 4199116, 8398232, 16796464, 33592928, 67185856, 134371712, 268743424]

約数ペア:

[(1, 268743424), (2, 134371712), (4, 67185856), (8, 33592928), (16, 16796464), (32, 8398232), (64, 4199116), (109, 2465536), (128, 2099558), (218, 1232768), (256, 1049779), (436, 616384), (872, 308192), (1744, 154096), (3488, 77048), (6976, 38524), (9631, 27904), (13952, 19262)]