427423496

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{1949}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 814320000

約数和(自身を除く): 386896504

約数列:

[1, 2, 4, 8, 79, 158, 316, 347, 632, 694, 1388, 1949, 2776, 3898, 7796, 15592, 27413, 54826, 109652, 153971, 219304, 307942, 615884, 676303, 1231768, 1352606, 2705212, 5410424, 53427937, 106855874, 213711748, 427423496]

約数ペア:

[(1, 427423496), (2, 213711748), (4, 106855874), (8, 53427937), (79, 5410424), (158, 2705212), (316, 1352606), (347, 1231768), (632, 676303), (694, 615884), (1388, 307942), (1949, 219304), (2776, 153971), (3898, 109652), (7796, 54826), (15592, 27413)]