1800000048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487013}}^1$

素因数の和:487042

約数の個数: 80

約数和(自身を含む): 5797414656

約数和(自身を除く): 3997414608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 487013, 974026, 1461039, 1948052, 2922078, 3409091, 3896104, 5357143, 5844156, 6818182, 7792208, 10227273, 10714286, 11688312, 13636364, 16071429, 20454546, 21428572, 23376624, 27272728, 32142858, 37500001, 40909092, 42857144, 54545456, 64285716, 75000002, 81818184, 85714288, 112500003, 128571432, 150000004, 163636368, 225000006, 257142864, 300000008, 450000012, 600000016, 900000024, 1800000048]

約数ペア:

[(1, 1800000048), (2, 900000024), (3, 600000016), (4, 450000012), (6, 300000008), (7, 257142864), (8, 225000006), (11, 163636368), (12, 150000004), (14, 128571432), (16, 112500003), (21, 85714288), (22, 81818184), (24, 75000002), (28, 64285716), (33, 54545456), (42, 42857144), (44, 40909092), (48, 37500001), (56, 32142858), (66, 27272728), (77, 23376624), (84, 21428572), (88, 20454546), (112, 16071429), (132, 13636364), (154, 11688312), (168, 10714286), (176, 10227273), (231, 7792208), (264, 6818182), (308, 5844156), (336, 5357143), (462, 3896104), (528, 3409091), (616, 2922078), (924, 1948052), (1232, 1461039), (1848, 974026), (3696, 487013)]