266774848

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{16607}}^1$

素因数の和:16870

約数の個数: 28

約数和(自身を含む): 531522432

約数和(自身を除く): 264747584

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 8032, 16064, 16607, 33214, 66428, 132856, 265712, 531424, 1062848, 4168357, 8336714, 16673428, 33346856, 66693712, 133387424, 266774848]

約数ペア:

[(1, 266774848), (2, 133387424), (4, 66693712), (8, 33346856), (16, 16673428), (32, 8336714), (64, 4168357), (251, 1062848), (502, 531424), (1004, 265712), (2008, 132856), (4016, 66428), (8032, 33214), (16064, 16607)]