281582008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{5647}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 553052160

約数和(自身を除く): 271470152

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 271, 542, 1084, 2168, 5647, 6233, 11294, 12466, 22588, 24932, 45176, 49864, 129881, 259762, 519524, 1039048, 1530337, 3060674, 6121348, 12242696, 35197751, 70395502, 140791004, 281582008]

約数ペア:

[(1, 281582008), (2, 140791004), (4, 70395502), (8, 35197751), (23, 12242696), (46, 6121348), (92, 3060674), (184, 1530337), (271, 1039048), (542, 519524), (1084, 259762), (2168, 129881), (5647, 49864), (6233, 45176), (11294, 24932), (12466, 22588)]