2016756495

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:3006

約数の個数: 128

約数和(自身を含む): 4267468800

約数和(自身を除く): 2250712305

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 27, 39, 45, 51, 65, 69, 85, 115, 117, 135, 153, 195, 207, 221, 255, 299, 345, 351, 391, 459, 585, 621, 663, 765, 897, 1035, 1105, 1173, 1495, 1755, 1955, 1989, 2295, 2691, 2939, 3105, 3315, 3519, 4485, 5083, 5865, 5967, 8073, 8817, 9945, 10557, 13455, 14695, 15249, 17595, 25415, 26451, 29835, 38207, 40365, 44085, 45747, 49963, 52785, 67597, 76245, 79353, 114621, 132255, 137241, 149889, 191035, 202791, 228735, 249815, 337985, 343863, 396765, 449667, 573105, 608373, 649519, 686205, 749445, 878761, 1013955, 1031589, 1149149, 1349001, 1719315, 1825119, 1948557, 2248335, 2636283, 3041865, 3247595, 3447447, 4393805, 5157945, 5745745, 5845671, 6745005, 7908849, 9125595, 9742785, 10342341, 13181415, 14938937, 17237235, 17537013, 23726547, 29228355, 31027023, 39544245, 44816811, 51711705, 74694685, 87685065, 118632735, 134450433, 155135115, 224084055, 403351299, 672252165, 2016756495]

約数ペア:

[(1, 2016756495), (3, 672252165), (5, 403351299), (9, 224084055), (13, 155135115), (15, 134450433), (17, 118632735), (23, 87685065), (27, 74694685), (39, 51711705), (45, 44816811), (51, 39544245), (65, 31027023), (69, 29228355), (85, 23726547), (115, 17537013), (117, 17237235), (135, 14938937), (153, 13181415), (195, 10342341), (207, 9742785), (221, 9125595), (255, 7908849), (299, 6745005), (345, 5845671), (351, 5745745), (391, 5157945), (459, 4393805), (585, 3447447), (621, 3247595), (663, 3041865), (765, 2636283), (897, 2248335), (1035, 1948557), (1105, 1825119), (1173, 1719315), (1495, 1349001), (1755, 1149149), (1955, 1031589), (1989, 1013955), (2295, 878761), (2691, 749445), (2939, 686205), (3105, 649519), (3315, 608373), (3519, 573105), (4485, 449667), (5083, 396765), (5865, 343863), (5967, 337985), (8073, 249815), (8817, 228735), (9945, 202791), (10557, 191035), (13455, 149889), (14695, 137241), (15249, 132255), (17595, 114621), (25415, 79353), (26451, 76245), (29835, 67597), (38207, 52785), (40365, 49963), (44085, 45747)]