2680452486

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:835

約数の個数: 80

約数和(自身を含む): 6083154000

約数和(自身を除く): 3402701514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 293, 298, 379, 447, 586, 758, 879, 894, 1137, 1341, 1758, 2274, 2637, 2682, 3411, 4023, 5274, 6822, 7911, 8046, 10233, 12069, 15822, 20466, 23733, 24138, 30699, 43657, 47466, 56471, 61398, 87314, 111047, 112942, 130971, 169413, 222094, 261942, 333141, 338826, 392913, 508239, 666282, 785826, 999423, 1016478, 1178739, 1524717, 1998846, 2357478, 2998269, 3049434, 3536217, 4574151, 5996538, 7072434, 8994807, 9148302, 16546003, 17989614, 33092006, 49638009, 99276018, 148914027, 297828054, 446742081, 893484162, 1340226243, 2680452486]

約数ペア:

[(1, 2680452486), (2, 1340226243), (3, 893484162), (6, 446742081), (9, 297828054), (18, 148914027), (27, 99276018), (54, 49638009), (81, 33092006), (149, 17989614), (162, 16546003), (293, 9148302), (298, 8994807), (379, 7072434), (447, 5996538), (586, 4574151), (758, 3536217), (879, 3049434), (894, 2998269), (1137, 2357478), (1341, 1998846), (1758, 1524717), (2274, 1178739), (2637, 1016478), (2682, 999423), (3411, 785826), (4023, 666282), (5274, 508239), (6822, 392913), (7911, 338826), (8046, 333141), (10233, 261942), (12069, 222094), (15822, 169413), (20466, 130971), (23733, 112942), (24138, 111047), (30699, 87314), (43657, 61398), (47466, 56471)]