249855488

素因数分解:

$2^9\times {\mathrm{229}}^1\times {\mathrm{2131}}^1$

素因数の和:2378

約数の個数: 40

約数和(自身を含む): 501638280

約数和(自身を除く): 251782792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 458, 512, 916, 1832, 2131, 3664, 4262, 7328, 8524, 14656, 17048, 29312, 34096, 58624, 68192, 117248, 136384, 272768, 487999, 545536, 975998, 1091072, 1951996, 3903992, 7807984, 15615968, 31231936, 62463872, 124927744, 249855488]

約数ペア:

[(1, 249855488), (2, 124927744), (4, 62463872), (8, 31231936), (16, 15615968), (32, 7807984), (64, 3903992), (128, 1951996), (229, 1091072), (256, 975998), (458, 545536), (512, 487999), (916, 272768), (1832, 136384), (2131, 117248), (3664, 68192), (4262, 58624), (7328, 34096), (8524, 29312), (14656, 17048)]