308337008

素因数分解:

$2^4\times 7^2\times {\mathrm{393287}}^1$

素因数の和:393309

約数の個数: 30

約数和(自身を含む): 694939896

約数和(自身を除く): 386602888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 393287, 786574, 1573148, 2753009, 3146296, 5506018, 6292592, 11012036, 19271063, 22024072, 38542126, 44048144, 77084252, 154168504, 308337008]

約数ペア:

[(1, 308337008), (2, 154168504), (4, 77084252), (7, 44048144), (8, 38542126), (14, 22024072), (16, 19271063), (28, 11012036), (49, 6292592), (56, 5506018), (98, 3146296), (112, 2753009), (196, 1573148), (392, 786574), (784, 393287)]