268995122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20759}}^1$

素因数の和:20822

約数の個数: 32

約数和(自身を含む): 478310400

約数和(自身を除く): 209315278

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 12958, 20759, 41518, 228349, 394421, 456698, 643529, 788842, 1287058, 4338631, 7078819, 8677262, 12227051, 14157638, 24454102, 134497561, 268995122]

約数ペア:

[(1, 268995122), (2, 134497561), (11, 24454102), (19, 14157638), (22, 12227051), (31, 8677262), (38, 7078819), (62, 4338631), (209, 1287058), (341, 788842), (418, 643529), (589, 456698), (682, 394421), (1178, 228349), (6479, 41518), (12958, 20759)]