2838905748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 216

約数和(自身を含む): 8918320320

約数和(自身を除く): 6079414572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 71, 76, 84, 98, 114, 126, 133, 142, 147, 171, 196, 213, 228, 252, 266, 284, 294, 342, 399, 426, 441, 497, 532, 588, 639, 684, 798, 852, 882, 931, 994, 1193, 1197, 1278, 1349, 1491, 1596, 1764, 1862, 1988, 2386, 2394, 2556, 2698, 2793, 2982, 3479, 3579, 3724, 4047, 4473, 4772, 4788, 5396, 5586, 5964, 6958, 7158, 8094, 8351, 8379, 8946, 9443, 10437, 10737, 11172, 12141, 13916, 14316, 16188, 16702, 16758, 17892, 18886, 20874, 21474, 22667, 24282, 25053, 28329, 31311, 33404, 33516, 37772, 41748, 42948, 45334, 48564, 50106, 56658, 58457, 62622, 66101, 68001, 75159, 84703, 84987, 90668, 100212, 113316, 116914, 125244, 132202, 136002, 150318, 158669, 169406, 169974, 175371, 198303, 204003, 233828, 254109, 264404, 272004, 300636, 317338, 338812, 339948, 350742, 396606, 408006, 476007, 508218, 526113, 592921, 594909, 634676, 701484, 762327, 793212, 816012, 952014, 1016436, 1052226, 1110683, 1185842, 1189818, 1428021, 1524654, 1609357, 1778763, 1904028, 2104452, 2221366, 2371684, 2379636, 2856042, 3049308, 3218714, 3332049, 3557526, 4150447, 4442732, 4828071, 5336289, 5712084, 6437428, 6664098, 7115052, 8300894, 9656142, 9996147, 10672578, 11265499, 12451341, 13328196, 14484213, 16601788, 19312284, 19992294, 21345156, 22530998, 24902682, 28968426, 33796497, 37354023, 39984588, 45061996, 49805364, 57936852, 67592994, 74708046, 78858493, 101389491, 135185988, 149416092, 157716986, 202778982, 236575479, 315433972, 405557964, 473150958, 709726437, 946301916, 1419452874, 2838905748]

約数ペア:

[(1, 2838905748), (2, 1419452874), (3, 946301916), (4, 709726437), (6, 473150958), (7, 405557964), (9, 315433972), (12, 236575479), (14, 202778982), (18, 157716986), (19, 149416092), (21, 135185988), (28, 101389491), (36, 78858493), (38, 74708046), (42, 67592994), (49, 57936852), (57, 49805364), (63, 45061996), (71, 39984588), (76, 37354023), (84, 33796497), (98, 28968426), (114, 24902682), (126, 22530998), (133, 21345156), (142, 19992294), (147, 19312284), (171, 16601788), (196, 14484213), (213, 13328196), (228, 12451341), (252, 11265499), (266, 10672578), (284, 9996147), (294, 9656142), (342, 8300894), (399, 7115052), (426, 6664098), (441, 6437428), (497, 5712084), (532, 5336289), (588, 4828071), (639, 4442732), (684, 4150447), (798, 3557526), (852, 3332049), (882, 3218714), (931, 3049308), (994, 2856042), (1193, 2379636), (1197, 2371684), (1278, 2221366), (1349, 2104452), (1491, 1904028), (1596, 1778763), (1764, 1609357), (1862, 1524654), (1988, 1428021), (2386, 1189818), (2394, 1185842), (2556, 1110683), (2698, 1052226), (2793, 1016436), (2982, 952014), (3479, 816012), (3579, 793212), (3724, 762327), (4047, 701484), (4473, 634676), (4772, 594909), (4788, 592921), (5396, 526113), (5586, 508218), (5964, 476007), (6958, 408006), (7158, 396606), (8094, 350742), (8351, 339948), (8379, 338812), (8946, 317338), (9443, 300636), (10437, 272004), (10737, 264404), (11172, 254109), (12141, 233828), (13916, 204003), (14316, 198303), (16188, 175371), (16702, 169974), (16758, 169406), (17892, 158669), (18886, 150318), (20874, 136002), (21474, 132202), (22667, 125244), (24282, 116914), (25053, 113316), (28329, 100212), (31311, 90668), (33404, 84987), (33516, 84703), (37772, 75159), (41748, 68001), (42948, 66101), (45334, 62622), (48564, 58457), (50106, 56658)]