438564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 1225728

約数和(自身を除く): 787164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 227, 276, 322, 454, 483, 644, 681, 908, 966, 1362, 1589, 1932, 2724, 3178, 4767, 5221, 6356, 9534, 10442, 15663, 19068, 20884, 31326, 36547, 62652, 73094, 109641, 146188, 219282, 438564]

約数ペア:

[(1, 438564), (2, 219282), (3, 146188), (4, 109641), (6, 73094), (7, 62652), (12, 36547), (14, 31326), (21, 20884), (23, 19068), (28, 15663), (42, 10442), (46, 9534), (69, 6356), (84, 5221), (92, 4767), (138, 3178), (161, 2724), (227, 1932), (276, 1589), (322, 1362), (454, 966), (483, 908), (644, 681)]