247515088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4243

約数の個数: 40

約数和(自身を含む): 495611136

約数和(自身を除く): 248096048

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 424, 568, 848, 1136, 3763, 4111, 7526, 8222, 15052, 16444, 30104, 32888, 60208, 65776, 217883, 291881, 435766, 583762, 871532, 1167524, 1743064, 2335048, 3486128, 4670096, 15469693, 30939386, 61878772, 123757544, 247515088]

約数ペア:

[(1, 247515088), (2, 123757544), (4, 61878772), (8, 30939386), (16, 15469693), (53, 4670096), (71, 3486128), (106, 2335048), (142, 1743064), (212, 1167524), (284, 871532), (424, 583762), (568, 435766), (848, 291881), (1136, 217883), (3763, 65776), (4111, 60208), (7526, 32888), (8222, 30104), (15052, 16444)]