220646778832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1340047}}^1$

素因数の和:1340347

約数の個数: 40

約数和(自身を含む): 439675108992

約数和(自身を除く): 219028330160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 251, 328, 502, 656, 1004, 2008, 4016, 10291, 20582, 41164, 82328, 164656, 1340047, 2680094, 5360188, 10720376, 21440752, 54941927, 109883854, 219767708, 336351797, 439535416, 672703594, 879070832, 1345407188, 2690814376, 5381628752, 13790423677, 27580847354, 55161694708, 110323389416, 220646778832]

約数ペア:

[(1, 220646778832), (2, 110323389416), (4, 55161694708), (8, 27580847354), (16, 13790423677), (41, 5381628752), (82, 2690814376), (164, 1345407188), (251, 879070832), (328, 672703594), (502, 439535416), (656, 336351797), (1004, 219767708), (2008, 109883854), (4016, 54941927), (10291, 21440752), (20582, 10720376), (41164, 5360188), (82328, 2680094), (164656, 1340047)]