1323376656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19993}}^1$

素因数の和:20208

約数の個数: 80

約数和(自身を含む): 3927141504

約数和(自身を除く): 2603764848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 4137, 4728, 5516, 8274, 9456, 11032, 16548, 19993, 22064, 33096, 39986, 59979, 66192, 79972, 119958, 139951, 159944, 239916, 279902, 319888, 419853, 479832, 559804, 839706, 959664, 1119608, 1679412, 2239216, 3358824, 3938621, 6717648, 7877242, 11815863, 15754484, 23631726, 27570347, 31508968, 47263452, 55140694, 63017936, 82711041, 94526904, 110281388, 165422082, 189053808, 220562776, 330844164, 441125552, 661688328, 1323376656]

約数ペア:

[(1, 1323376656), (2, 661688328), (3, 441125552), (4, 330844164), (6, 220562776), (7, 189053808), (8, 165422082), (12, 110281388), (14, 94526904), (16, 82711041), (21, 63017936), (24, 55140694), (28, 47263452), (42, 31508968), (48, 27570347), (56, 23631726), (84, 15754484), (112, 11815863), (168, 7877242), (197, 6717648), (336, 3938621), (394, 3358824), (591, 2239216), (788, 1679412), (1182, 1119608), (1379, 959664), (1576, 839706), (2364, 559804), (2758, 479832), (3152, 419853), (4137, 319888), (4728, 279902), (5516, 239916), (8274, 159944), (9456, 139951), (11032, 119958), (16548, 79972), (19993, 66192), (22064, 59979), (33096, 39986)]