438265216

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 896702400

約数和(自身を除く): 458437184

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 131, 236, 262, 443, 472, 524, 886, 944, 1048, 1772, 1888, 2096, 3544, 3776, 4192, 7088, 7552, 7729, 8384, 14176, 15458, 16768, 26137, 28352, 30916, 52274, 56704, 58033, 61832, 104548, 116066, 123664, 209096, 232132, 247328, 418192, 464264, 494656, 836384, 928528, 989312, 1672768, 1857056, 3345536, 3423947, 3714112, 6847894, 7428224, 13695788, 27391576, 54783152, 109566304, 219132608, 438265216]

約数ペア:

[(1, 438265216), (2, 219132608), (4, 109566304), (8, 54783152), (16, 27391576), (32, 13695788), (59, 7428224), (64, 6847894), (118, 3714112), (128, 3423947), (131, 3345536), (236, 1857056), (262, 1672768), (443, 989312), (472, 928528), (524, 836384), (886, 494656), (944, 464264), (1048, 418192), (1772, 247328), (1888, 232132), (2096, 209096), (3544, 123664), (3776, 116066), (4192, 104548), (7088, 61832), (7552, 58033), (7729, 56704), (8384, 52274), (14176, 30916), (15458, 28352), (16768, 26137)]