423049728

素因数分解:

$2^9\times 3^1\times {\mathrm{275423}}^1$

素因数の和:275444

約数の個数: 40

約数和(自身を含む): 1127035008

約数和(自身を除く): 703985280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 275423, 550846, 826269, 1101692, 1652538, 2203384, 3305076, 4406768, 6610152, 8813536, 13220304, 17627072, 26440608, 35254144, 52881216, 70508288, 105762432, 141016576, 211524864, 423049728]

約数ペア:

[(1, 423049728), (2, 211524864), (3, 141016576), (4, 105762432), (6, 70508288), (8, 52881216), (12, 35254144), (16, 26440608), (24, 17627072), (32, 13220304), (48, 8813536), (64, 6610152), (96, 4406768), (128, 3305076), (192, 2203384), (256, 1652538), (384, 1101692), (512, 826269), (768, 550846), (1536, 275423)]