281696384

素因数分解:

$2^7\times {\mathrm{487}}^1\times {\mathrm{4519}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 562468800

約数和(自身を除く): 280772416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 487, 974, 1948, 3896, 4519, 7792, 9038, 15584, 18076, 31168, 36152, 62336, 72304, 144608, 289216, 578432, 2200753, 4401506, 8803012, 17606024, 35212048, 70424096, 140848192, 281696384]

約数ペア:

[(1, 281696384), (2, 140848192), (4, 70424096), (8, 35212048), (16, 17606024), (32, 8803012), (64, 4401506), (128, 2200753), (487, 578432), (974, 289216), (1948, 144608), (3896, 72304), (4519, 62336), (7792, 36152), (9038, 31168), (15584, 18076)]