269801246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30431}}^1$

素因数の和:30488

約数の個数: 32

約数和(自身を含む): 490807296

約数和(自身を除く): 221006050

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 30431, 60862, 334741, 395603, 669482, 791206, 943361, 1886722, 4351633, 8703266, 10376971, 12263693, 20753942, 24527386, 134900623, 269801246]

約数ペア:

[(1, 269801246), (2, 134900623), (11, 24527386), (13, 20753942), (22, 12263693), (26, 10376971), (31, 8703266), (62, 4351633), (143, 1886722), (286, 943361), (341, 791206), (403, 669482), (682, 395603), (806, 334741), (4433, 60862), (8866, 30431)]