340772452

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{17909}}^1$

素因数の和:18051

約数の個数: 24

約数和(自身を含む): 613811520

約数和(自身を除く): 273039068

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4757, 9514, 17909, 19028, 35818, 71636, 1199903, 1271539, 2399806, 2543078, 4799612, 5086156, 85193113, 170386226, 340772452]

約数ペア:

[(1, 340772452), (2, 170386226), (4, 85193113), (67, 5086156), (71, 4799612), (134, 2543078), (142, 2399806), (268, 1271539), (284, 1199903), (4757, 71636), (9514, 35818), (17909, 19028)]