256563648

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40493}}^1$

素因数の和:40522

約数の個数: 84

約数和(自身を含む): 802267128

約数和(自身を除く): 545703480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 40493, 80986, 121479, 161972, 242958, 323944, 364437, 445423, 485916, 647888, 728874, 890846, 971832, 1295776, 1336269, 1457748, 1781692, 1943664, 2591552, 2672538, 2915496, 3563384, 3887328, 4008807, 5345076, 5830992, 7126768, 7774656, 8017614, 10690152, 11661984, 14253536, 16035228, 21380304, 23323968, 28507072, 32070456, 42760608, 64140912, 85521216, 128281824, 256563648]

約数ペア:

[(1, 256563648), (2, 128281824), (3, 85521216), (4, 64140912), (6, 42760608), (8, 32070456), (9, 28507072), (11, 23323968), (12, 21380304), (16, 16035228), (18, 14253536), (22, 11661984), (24, 10690152), (32, 8017614), (33, 7774656), (36, 7126768), (44, 5830992), (48, 5345076), (64, 4008807), (66, 3887328), (72, 3563384), (88, 2915496), (96, 2672538), (99, 2591552), (132, 1943664), (144, 1781692), (176, 1457748), (192, 1336269), (198, 1295776), (264, 971832), (288, 890846), (352, 728874), (396, 647888), (528, 485916), (576, 445423), (704, 364437), (792, 323944), (1056, 242958), (1584, 161972), (2112, 121479), (3168, 80986), (6336, 40493)]