222745616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1213}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 451608000

約数和(自身を除く): 228862384

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 499, 998, 1213, 1996, 2426, 3992, 4852, 7984, 9704, 11477, 19408, 22954, 27899, 45908, 55798, 91816, 111596, 183632, 223192, 446384, 605287, 1210574, 2421148, 4842296, 9684592, 13921601, 27843202, 55686404, 111372808, 222745616]

約数ペア:

[(1, 222745616), (2, 111372808), (4, 55686404), (8, 27843202), (16, 13921601), (23, 9684592), (46, 4842296), (92, 2421148), (184, 1210574), (368, 605287), (499, 446384), (998, 223192), (1213, 183632), (1996, 111596), (2426, 91816), (3992, 55798), (4852, 45908), (7984, 27899), (9704, 22954), (11477, 19408)]