287397216

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2633}}^1$

素因数の和:3028

約数の個数: 72

約数和(自身を含む): 819753480

約数和(自身を除く): 532356264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 2633, 3032, 3411, 4548, 5266, 6064, 6822, 7899, 9096, 10532, 12128, 13644, 15798, 18192, 21064, 23697, 27288, 31596, 36384, 42128, 47394, 54576, 63192, 84256, 94788, 109152, 126384, 189576, 252768, 379152, 758304, 997907, 1995814, 2993721, 3991628, 5987442, 7983256, 8981163, 11974884, 15966512, 17962326, 23949768, 31933024, 35924652, 47899536, 71849304, 95799072, 143698608, 287397216]

約数ペア:

[(1, 287397216), (2, 143698608), (3, 95799072), (4, 71849304), (6, 47899536), (8, 35924652), (9, 31933024), (12, 23949768), (16, 17962326), (18, 15966512), (24, 11974884), (32, 8981163), (36, 7983256), (48, 5987442), (72, 3991628), (96, 2993721), (144, 1995814), (288, 997907), (379, 758304), (758, 379152), (1137, 252768), (1516, 189576), (2274, 126384), (2633, 109152), (3032, 94788), (3411, 84256), (4548, 63192), (5266, 54576), (6064, 47394), (6822, 42128), (7899, 36384), (9096, 31596), (10532, 27288), (12128, 23697), (13644, 21064), (15798, 18192)]