2688078008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{29287}}^1$

素因数の和:29460

約数の個数: 64

約数和(自身を含む): 6326208000

約数和(自身を除く): 3638129992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 298, 308, 596, 616, 1043, 1192, 1639, 2086, 3278, 4172, 6556, 8344, 11473, 13112, 22946, 29287, 45892, 58574, 91784, 117148, 205009, 234296, 322157, 410018, 644314, 820036, 1288628, 1640072, 2255099, 2577256, 4363763, 4510198, 8727526, 9020396, 17455052, 18040792, 30546341, 34910104, 48001393, 61092682, 96002786, 122185364, 192005572, 244370728, 336009751, 384011144, 672019502, 1344039004, 2688078008]

約数ペア:

[(1, 2688078008), (2, 1344039004), (4, 672019502), (7, 384011144), (8, 336009751), (11, 244370728), (14, 192005572), (22, 122185364), (28, 96002786), (44, 61092682), (56, 48001393), (77, 34910104), (88, 30546341), (149, 18040792), (154, 17455052), (298, 9020396), (308, 8727526), (596, 4510198), (616, 4363763), (1043, 2577256), (1192, 2255099), (1639, 1640072), (2086, 1288628), (3278, 820036), (4172, 644314), (6556, 410018), (8344, 322157), (11473, 234296), (13112, 205009), (22946, 117148), (29287, 91784), (45892, 58574)]