289408384

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{27241}}^1$

素因数の和:27338

約数の個数: 32

約数和(自身を含む): 583523640

約数和(自身を除く): 294115256

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 27241, 54482, 108964, 217928, 435856, 871712, 1743424, 2261003, 3486848, 4522006, 9044012, 18088024, 36176048, 72352096, 144704192, 289408384]

約数ペア:

[(1, 289408384), (2, 144704192), (4, 72352096), (8, 36176048), (16, 18088024), (32, 9044012), (64, 4522006), (83, 3486848), (128, 2261003), (166, 1743424), (332, 871712), (664, 435856), (1328, 217928), (2656, 108964), (5312, 54482), (10624, 27241)]