258376216

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6047}}^1$

素因数の和:6176

約数の個数: 48

約数和(自身を含む): 568814400

約数和(自身を除く): 310438184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1526, 3052, 5341, 6047, 6104, 10682, 12094, 21364, 24188, 42329, 42728, 48376, 84658, 169316, 296303, 338632, 592606, 659123, 1185212, 1318246, 2370424, 2636492, 4613861, 5272984, 9227722, 18455444, 32297027, 36910888, 64594054, 129188108, 258376216]

約数ペア:

[(1, 258376216), (2, 129188108), (4, 64594054), (7, 36910888), (8, 32297027), (14, 18455444), (28, 9227722), (49, 5272984), (56, 4613861), (98, 2636492), (109, 2370424), (196, 1318246), (218, 1185212), (392, 659123), (436, 592606), (763, 338632), (872, 296303), (1526, 169316), (3052, 84658), (5341, 48376), (6047, 42728), (6104, 42329), (10682, 24188), (12094, 21364)]