420933048

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{128021}}^1$

素因数の和:128167

約数の個数: 32

約数和(自身を含む): 1060022160

約数和(自身を除く): 639089112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 128021, 256042, 384063, 512084, 768126, 1024168, 1536252, 3072504, 17538877, 35077754, 52616631, 70155508, 105233262, 140311016, 210466524, 420933048]

約数ペア:

[(1, 420933048), (2, 210466524), (3, 140311016), (4, 105233262), (6, 70155508), (8, 52616631), (12, 35077754), (24, 17538877), (137, 3072504), (274, 1536252), (411, 1024168), (548, 768126), (822, 512084), (1096, 384063), (1644, 256042), (3288, 128021)]