258749008

素因数分解:

$2^4\times 7^2\times {\mathrm{330037}}^1$

素因数の和:330059

約数の個数: 30

約数和(自身を含む): 583177146

約数和(自身を除く): 324428138

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 330037, 660074, 1320148, 2310259, 2640296, 4620518, 5280592, 9241036, 16171813, 18482072, 32343626, 36964144, 64687252, 129374504, 258749008]

約数ペア:

[(1, 258749008), (2, 129374504), (4, 64687252), (7, 36964144), (8, 32343626), (14, 18482072), (16, 16171813), (28, 9241036), (49, 5280592), (56, 4620518), (98, 2640296), (112, 2310259), (196, 1320148), (392, 660074), (784, 330037)]