218845788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13499}}^1$

素因数の和:13706

約数の個数: 48

約数和(自身を含む): 586656000

約数和(自身を除く): 367810212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 13499, 16212, 26998, 40497, 53996, 80994, 94493, 161988, 188986, 283479, 377972, 566958, 1133916, 2605307, 5210614, 7815921, 10421228, 15631842, 18237149, 31263684, 36474298, 54711447, 72948596, 109422894, 218845788]

約数ペア:

[(1, 218845788), (2, 109422894), (3, 72948596), (4, 54711447), (6, 36474298), (7, 31263684), (12, 18237149), (14, 15631842), (21, 10421228), (28, 7815921), (42, 5210614), (84, 2605307), (193, 1133916), (386, 566958), (579, 377972), (772, 283479), (1158, 188986), (1351, 161988), (2316, 94493), (2702, 80994), (4053, 53996), (5404, 40497), (8106, 26998), (13499, 16212)]