427219456

素因数分解:

$2^9\times {\mathrm{311}}^1\times {\mathrm{2683}}^1$

素因数の和:3012

約数の個数: 40

約数和(自身を含む): 856668384

約数和(自身を除く): 429448928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 622, 1244, 2488, 2683, 4976, 5366, 9952, 10732, 19904, 21464, 39808, 42928, 79616, 85856, 159232, 171712, 343424, 686848, 834413, 1373696, 1668826, 3337652, 6675304, 13350608, 26701216, 53402432, 106804864, 213609728, 427219456]

約数ペア:

[(1, 427219456), (2, 213609728), (4, 106804864), (8, 53402432), (16, 26701216), (32, 13350608), (64, 6675304), (128, 3337652), (256, 1668826), (311, 1373696), (512, 834413), (622, 686848), (1244, 343424), (2488, 171712), (2683, 159232), (4976, 85856), (5366, 79616), (9952, 42928), (10732, 39808), (19904, 21464)]