257054592

素因数分解:

$2^7\times 3^1\times {\mathrm{669413}}^1$

素因数の和:669430

約数の個数: 32

約数和(自身を含む): 682802280

約数和(自身を除く): 425747688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 669413, 1338826, 2008239, 2677652, 4016478, 5355304, 8032956, 10710608, 16065912, 21421216, 32131824, 42842432, 64263648, 85684864, 128527296, 257054592]

約数ペア:

[(1, 257054592), (2, 128527296), (3, 85684864), (4, 64263648), (6, 42842432), (8, 32131824), (12, 21421216), (16, 16065912), (24, 10710608), (32, 8032956), (48, 5355304), (64, 4016478), (96, 2677652), (128, 2008239), (192, 1338826), (384, 669413)]