664970439504

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{40389361}}^1$

素因数の和:40389393

約数の個数: 80

約数和(自身を含む): 2003312355200

約数和(自身を除く): 1338341915696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 40389361, 80778722, 121168083, 161557444, 242336166, 282725527, 323114888, 484672332, 565451054, 646229776, 848176581, 969344664, 1130902108, 1696353162, 1938689328, 1979078689, 2261804216, 3392706324, 3958157378, 4523608432, 5937236067, 6785412648, 7916314756, 11874472134, 13570825296, 13853550823, 15832629512, 23748944268, 27707101646, 31665259024, 41560652469, 47497888536, 55414203292, 83121304938, 94995777072, 110828406584, 166242609876, 221656813168, 332485219752, 664970439504]

約数ペア:

[(1, 664970439504), (2, 332485219752), (3, 221656813168), (4, 166242609876), (6, 110828406584), (7, 94995777072), (8, 83121304938), (12, 55414203292), (14, 47497888536), (16, 41560652469), (21, 31665259024), (24, 27707101646), (28, 23748944268), (42, 15832629512), (48, 13853550823), (49, 13570825296), (56, 11874472134), (84, 7916314756), (98, 6785412648), (112, 5937236067), (147, 4523608432), (168, 3958157378), (196, 3392706324), (294, 2261804216), (336, 1979078689), (343, 1938689328), (392, 1696353162), (588, 1130902108), (686, 969344664), (784, 848176581), (1029, 646229776), (1176, 565451054), (1372, 484672332), (2058, 323114888), (2352, 282725527), (2744, 242336166), (4116, 161557444), (5488, 121168083), (8232, 80778722), (16464, 40389361)]