218334332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{7151}}^1$

素因数の和:7621

約数の個数: 24

約数和(自身を含む): 405518400

約数和(自身を除く): 187184068

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 1796, 7151, 7633, 14302, 15266, 28604, 30532, 121567, 243134, 486268, 3210799, 6421598, 12843196, 54583583, 109167166, 218334332]

約数ペア:

[(1, 218334332), (2, 109167166), (4, 54583583), (17, 12843196), (34, 6421598), (68, 3210799), (449, 486268), (898, 243134), (1796, 121567), (7151, 30532), (7633, 28604), (14302, 15266)]