408021966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{28229}}^1$

素因数の和:28321

約数の個数: 48

約数和(自身を含む): 977661360

約数和(自身を除く): 569639394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 7227, 14454, 28229, 56458, 84687, 169374, 254061, 310519, 508122, 621038, 931557, 1863114, 2060717, 2794671, 4121434, 5589342, 6182151, 12364302, 18546453, 22667887, 37092906, 45335774, 68003661, 136007322, 204010983, 408021966]

約数ペア:

[(1, 408021966), (2, 204010983), (3, 136007322), (6, 68003661), (9, 45335774), (11, 37092906), (18, 22667887), (22, 18546453), (33, 12364302), (66, 6182151), (73, 5589342), (99, 4121434), (146, 2794671), (198, 2060717), (219, 1863114), (438, 931557), (657, 621038), (803, 508122), (1314, 310519), (1606, 254061), (2409, 169374), (4818, 84687), (7227, 56458), (14454, 28229)]