249310992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4289}}^1$

素因数の和:4480

約数の個数: 80

約数和(自身を含む): 740488320

約数和(自身を除く): 491177328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 336, 346, 519, 692, 1038, 1211, 1384, 2076, 2422, 2768, 3633, 4152, 4289, 4844, 7266, 8304, 8578, 9688, 12867, 14532, 17156, 19376, 25734, 29064, 30023, 34312, 51468, 58128, 60046, 68624, 90069, 102936, 120092, 180138, 205872, 240184, 360276, 480368, 720552, 741997, 1441104, 1483994, 2225991, 2967988, 4451982, 5193979, 5935976, 8903964, 10387958, 11871952, 15581937, 17807928, 20775916, 31163874, 35615856, 41551832, 62327748, 83103664, 124655496, 249310992]

約数ペア:

[(1, 249310992), (2, 124655496), (3, 83103664), (4, 62327748), (6, 41551832), (7, 35615856), (8, 31163874), (12, 20775916), (14, 17807928), (16, 15581937), (21, 11871952), (24, 10387958), (28, 8903964), (42, 5935976), (48, 5193979), (56, 4451982), (84, 2967988), (112, 2225991), (168, 1483994), (173, 1441104), (336, 741997), (346, 720552), (519, 480368), (692, 360276), (1038, 240184), (1211, 205872), (1384, 180138), (2076, 120092), (2422, 102936), (2768, 90069), (3633, 68624), (4152, 60046), (4289, 58128), (4844, 51468), (7266, 34312), (8304, 30023), (8578, 29064), (9688, 25734), (12867, 19376), (14532, 17156)]