290862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 746928

約数和(自身を除く): 456066

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 113, 117, 143, 198, 226, 234, 286, 339, 429, 678, 858, 1017, 1243, 1287, 1469, 2034, 2486, 2574, 2938, 3729, 4407, 7458, 8814, 11187, 13221, 16159, 22374, 26442, 32318, 48477, 96954, 145431, 290862]

約数ペア:

[(1, 290862), (2, 145431), (3, 96954), (6, 48477), (9, 32318), (11, 26442), (13, 22374), (18, 16159), (22, 13221), (26, 11187), (33, 8814), (39, 7458), (66, 4407), (78, 3729), (99, 2938), (113, 2574), (117, 2486), (143, 2034), (198, 1469), (226, 1287), (234, 1243), (286, 1017), (339, 858), (429, 678)]