287841288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1739

約数の個数: 96

約数和(自身を含む): 842961600

約数和(自身を除く): 555120312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 157, 168, 196, 294, 314, 392, 471, 588, 628, 942, 1099, 1176, 1256, 1559, 1884, 2198, 3118, 3297, 3768, 4396, 4677, 6236, 6594, 7693, 8792, 9354, 10913, 12472, 13188, 15386, 18708, 21826, 23079, 26376, 30772, 32739, 37416, 43652, 46158, 61544, 65478, 76391, 87304, 92316, 130956, 152782, 184632, 229173, 244763, 261912, 305564, 458346, 489526, 611128, 734289, 916692, 979052, 1468578, 1713341, 1833384, 1958104, 2937156, 3426682, 5140023, 5874312, 6853364, 10280046, 11993387, 13706728, 20560092, 23986774, 35980161, 41120184, 47973548, 71960322, 95947096, 143920644, 287841288]

約数ペア:

[(1, 287841288), (2, 143920644), (3, 95947096), (4, 71960322), (6, 47973548), (7, 41120184), (8, 35980161), (12, 23986774), (14, 20560092), (21, 13706728), (24, 11993387), (28, 10280046), (42, 6853364), (49, 5874312), (56, 5140023), (84, 3426682), (98, 2937156), (147, 1958104), (157, 1833384), (168, 1713341), (196, 1468578), (294, 979052), (314, 916692), (392, 734289), (471, 611128), (588, 489526), (628, 458346), (942, 305564), (1099, 261912), (1176, 244763), (1256, 229173), (1559, 184632), (1884, 152782), (2198, 130956), (3118, 92316), (3297, 87304), (3768, 76391), (4396, 65478), (4677, 61544), (6236, 46158), (6594, 43652), (7693, 37416), (8792, 32739), (9354, 30772), (10913, 26376), (12472, 23079), (13188, 21826), (15386, 18708)]