340015128

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 861840000

約数和(自身を除く): 521824872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 227, 278, 417, 449, 454, 556, 681, 834, 898, 908, 1112, 1347, 1362, 1668, 1796, 1816, 2694, 2724, 3336, 3592, 5388, 5448, 10776, 31553, 62411, 63106, 94659, 101923, 124822, 126212, 187233, 189318, 203846, 249644, 252424, 305769, 374466, 378636, 407692, 499288, 611538, 748932, 757272, 815384, 1223076, 1497864, 2446152, 14167297, 28334594, 42501891, 56669188, 85003782, 113338376, 170007564, 340015128]

約数ペア:

[(1, 340015128), (2, 170007564), (3, 113338376), (4, 85003782), (6, 56669188), (8, 42501891), (12, 28334594), (24, 14167297), (139, 2446152), (227, 1497864), (278, 1223076), (417, 815384), (449, 757272), (454, 748932), (556, 611538), (681, 499288), (834, 407692), (898, 378636), (908, 374466), (1112, 305769), (1347, 252424), (1362, 249644), (1668, 203846), (1796, 189318), (1816, 187233), (2694, 126212), (2724, 124822), (3336, 101923), (3592, 94659), (5388, 63106), (5448, 62411), (10776, 31553)]