395081212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 769305600

約数和(自身を除く): 374224388

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 79, 92, 158, 316, 437, 874, 1501, 1748, 1817, 2861, 3002, 3634, 5722, 6004, 7268, 11444, 34523, 54359, 65803, 69046, 108718, 131606, 138092, 217436, 226019, 263212, 452038, 904076, 1250257, 2500514, 4294361, 5001028, 5198437, 8588722, 10396874, 17177444, 20793748, 98770303, 197540606, 395081212]

約数ペア:

[(1, 395081212), (2, 197540606), (4, 98770303), (19, 20793748), (23, 17177444), (38, 10396874), (46, 8588722), (76, 5198437), (79, 5001028), (92, 4294361), (158, 2500514), (316, 1250257), (437, 904076), (874, 452038), (1501, 263212), (1748, 226019), (1817, 217436), (2861, 138092), (3002, 131606), (3634, 108718), (5722, 69046), (6004, 65803), (7268, 54359), (11444, 34523)]