648049152

素因数分解:

$2^9\times 3^1\times {\mathrm{421907}}^1$

素因数の和:421928

約数の個数: 40

約数和(自身を含む): 1726447536

約数和(自身を除く): 1078398384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 421907, 843814, 1265721, 1687628, 2531442, 3375256, 5062884, 6750512, 10125768, 13501024, 20251536, 27002048, 40503072, 54004096, 81006144, 108008192, 162012288, 216016384, 324024576, 648049152]

約数ペア:

[(1, 648049152), (2, 324024576), (3, 216016384), (4, 162012288), (6, 108008192), (8, 81006144), (12, 54004096), (16, 40503072), (24, 27002048), (32, 20251536), (48, 13501024), (64, 10125768), (96, 6750512), (128, 5062884), (192, 3375256), (256, 2531442), (384, 1687628), (512, 1265721), (768, 843814), (1536, 421907)]