490631288

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{515369}}^1$

素因数の和:515399

約数の個数: 32

約数和(自身を含む): 1113199200

約数和(自身を除く): 622567912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 515369, 1030738, 2061476, 3607583, 4122952, 7215166, 8761273, 14430332, 17522546, 28860664, 35045092, 61328911, 70090184, 122657822, 245315644, 490631288]

約数ペア:

[(1, 490631288), (2, 245315644), (4, 122657822), (7, 70090184), (8, 61328911), (14, 35045092), (17, 28860664), (28, 17522546), (34, 14430332), (56, 8761273), (68, 7215166), (119, 4122952), (136, 3607583), (238, 2061476), (476, 1030738), (952, 515369)]