339969610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 655776000

約数和(自身を除く): 315806390

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 137, 145, 199, 215, 274, 290, 398, 430, 685, 995, 1247, 1370, 1990, 2494, 3973, 5771, 5891, 6235, 7946, 8557, 11542, 11782, 12470, 17114, 19865, 27263, 28855, 29455, 39730, 42785, 54526, 57710, 58910, 85570, 136315, 170839, 248153, 272630, 341678, 496306, 790627, 854195, 1172309, 1240765, 1581254, 1708390, 2344618, 2481530, 3953135, 5861545, 7906270, 11723090, 33996961, 67993922, 169984805, 339969610]

約数ペア:

[(1, 339969610), (2, 169984805), (5, 67993922), (10, 33996961), (29, 11723090), (43, 7906270), (58, 5861545), (86, 3953135), (137, 2481530), (145, 2344618), (199, 1708390), (215, 1581254), (274, 1240765), (290, 1172309), (398, 854195), (430, 790627), (685, 496306), (995, 341678), (1247, 272630), (1370, 248153), (1990, 170839), (2494, 136315), (3973, 85570), (5771, 58910), (5891, 57710), (6235, 54526), (7946, 42785), (8557, 39730), (11542, 29455), (11782, 28855), (12470, 27263), (17114, 19865)]