313638032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3323}}^1$

素因数の和:3695

約数の個数: 40

約数和(自身を含む): 645467616

約数和(自身を除く): 331829584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 347, 694, 1388, 2776, 3323, 5552, 5899, 6646, 11798, 13292, 23596, 26584, 47192, 53168, 56491, 94384, 112982, 225964, 451928, 903856, 1153081, 2306162, 4612324, 9224648, 18449296, 19602377, 39204754, 78409508, 156819016, 313638032]

約数ペア:

[(1, 313638032), (2, 156819016), (4, 78409508), (8, 39204754), (16, 19602377), (17, 18449296), (34, 9224648), (68, 4612324), (136, 2306162), (272, 1153081), (347, 903856), (694, 451928), (1388, 225964), (2776, 112982), (3323, 94384), (5552, 56491), (5899, 53168), (6646, 47192), (11798, 26584), (13292, 23596)]