996819456

素因数分解:

$2^9\times 3^1\times {\mathrm{648971}}^1$

素因数の和:648992

約数の個数: 40

約数和(自身を含む): 2655593424

約数和(自身を除く): 1658773968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 648971, 1297942, 1946913, 2595884, 3893826, 5191768, 7787652, 10383536, 15575304, 20767072, 31150608, 41534144, 62301216, 83068288, 124602432, 166136576, 249204864, 332273152, 498409728, 996819456]

約数ペア:

[(1, 996819456), (2, 498409728), (3, 332273152), (4, 249204864), (6, 166136576), (8, 124602432), (12, 83068288), (16, 62301216), (24, 41534144), (32, 31150608), (48, 20767072), (64, 15575304), (96, 10383536), (128, 7787652), (192, 5191768), (256, 3893826), (384, 2595884), (512, 1946913), (768, 1297942), (1536, 648971)]