289778931477

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{4721}}^1$

素因数の和:5411

約数の個数: 96

約数和(自身を含む): 504068438016

約数和(自身を除く): 214289506539

約数列:

[1, 3, 7, 9, 21, 31, 53, 63, 93, 159, 217, 279, 371, 477, 593, 651, 1113, 1643, 1779, 1953, 3339, 4151, 4721, 4929, 5337, 11501, 12453, 14163, 14787, 18383, 31429, 33047, 34503, 37359, 42489, 55149, 94287, 99141, 103509, 128681, 146351, 165447, 220003, 250213, 282861, 297423, 386043, 439053, 660009, 750639, 974299, 1024457, 1158129, 1317159, 1751491, 1980027, 2251917, 2799553, 2922897, 3073371, 5254473, 6820093, 7756603, 8398659, 8768691, 9220113, 15763419, 19596871, 20460279, 23269809, 25195977, 54296221, 58790613, 61380837, 69809427, 86786143, 148376309, 162888663, 176371839, 260358429, 445128927, 488665989, 607503001, 781075287, 1038634163, 1335386781, 1822509003, 3115902489, 4599665579, 5467527009, 9347707467, 13798996737, 32197659053, 41396990211, 96592977159, 289778931477]

約数ペア:

[(1, 289778931477), (3, 96592977159), (7, 41396990211), (9, 32197659053), (21, 13798996737), (31, 9347707467), (53, 5467527009), (63, 4599665579), (93, 3115902489), (159, 1822509003), (217, 1335386781), (279, 1038634163), (371, 781075287), (477, 607503001), (593, 488665989), (651, 445128927), (1113, 260358429), (1643, 176371839), (1779, 162888663), (1953, 148376309), (3339, 86786143), (4151, 69809427), (4721, 61380837), (4929, 58790613), (5337, 54296221), (11501, 25195977), (12453, 23269809), (14163, 20460279), (14787, 19596871), (18383, 15763419), (31429, 9220113), (33047, 8768691), (34503, 8398659), (37359, 7756603), (42489, 6820093), (55149, 5254473), (94287, 3073371), (99141, 2922897), (103509, 2799553), (128681, 2251917), (146351, 1980027), (165447, 1751491), (220003, 1317159), (250213, 1158129), (282861, 1024457), (297423, 974299), (386043, 750639), (439053, 660009)]