1282656827591

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 1441633489920

約数和(自身を除く): 158976662329

約数列:

[1, 17, 29, 71, 239, 289, 311, 493, 841, 1207, 2059, 4063, 5287, 6931, 8381, 9019, 14297, 16969, 20519, 22081, 35003, 59711, 69071, 74329, 89879, 117827, 153323, 200999, 243049, 261551, 288473, 375377, 492101, 595051, 640349, 1015087, 1263593, 2003059, 2155541, 2606491, 3416983, 4446367, 4904041, 5277359, 6381409, 8365717, 10885933, 14270929, 17256479, 18570121, 21481081, 36644197, 58088711, 62510689, 75588239, 89715103, 142217189, 153043411, 185060861, 242605793, 315692057, 622951349, 1062681713, 1525156751, 2601737987, 4124298481, 4438258919, 5366764969, 18065589121, 44229545779, 75450401623, 1282656827591]

約数ペア:

[(1, 1282656827591), (17, 75450401623), (29, 44229545779), (71, 18065589121), (239, 5366764969), (289, 4438258919), (311, 4124298481), (493, 2601737987), (841, 1525156751), (1207, 1062681713), (2059, 622951349), (4063, 315692057), (5287, 242605793), (6931, 185060861), (8381, 153043411), (9019, 142217189), (14297, 89715103), (16969, 75588239), (20519, 62510689), (22081, 58088711), (35003, 36644197), (59711, 21481081), (69071, 18570121), (74329, 17256479), (89879, 14270929), (117827, 10885933), (153323, 8365717), (200999, 6381409), (243049, 5277359), (261551, 4904041), (288473, 4446367), (375377, 3416983), (492101, 2606491), (595051, 2155541), (640349, 2003059), (1015087, 1263593)]