636706884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{209719}}^1$

素因数の和:209760

約数の個数: 48

約数和(自身を含む): 1691182080

約数和(自身を除く): 1054475196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 209719, 419438, 629157, 838876, 1258314, 2306909, 2516628, 4613818, 4823537, 6920727, 9227636, 9647074, 13841454, 14470611, 19294148, 27682908, 28941222, 53058907, 57882444, 106117814, 159176721, 212235628, 318353442, 636706884]

約数ペア:

[(1, 636706884), (2, 318353442), (3, 212235628), (4, 159176721), (6, 106117814), (11, 57882444), (12, 53058907), (22, 28941222), (23, 27682908), (33, 19294148), (44, 14470611), (46, 13841454), (66, 9647074), (69, 9227636), (92, 6920727), (132, 4823537), (138, 4613818), (253, 2516628), (276, 2306909), (506, 1258314), (759, 838876), (1012, 629157), (1518, 419438), (3036, 209719)]