218596548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1399}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 529200000

約数和(自身を除く): 310603452

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 449, 898, 1347, 1399, 1796, 2694, 2798, 4197, 5388, 5596, 8394, 13021, 16788, 26042, 39063, 40571, 52084, 78126, 81142, 121713, 156252, 162284, 243426, 486852, 628151, 1256302, 1884453, 2512604, 3768906, 7537812, 18216379, 36432758, 54649137, 72865516, 109298274, 218596548]

約数ペア:

[(1, 218596548), (2, 109298274), (3, 72865516), (4, 54649137), (6, 36432758), (12, 18216379), (29, 7537812), (58, 3768906), (87, 2512604), (116, 1884453), (174, 1256302), (348, 628151), (449, 486852), (898, 243426), (1347, 162284), (1399, 156252), (1796, 121713), (2694, 81142), (2798, 78126), (4197, 52084), (5388, 40571), (5596, 39063), (8394, 26042), (13021, 16788)]