276670392509

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 328135046400

約数和(自身を除く): 51464653891

約数列:

[1, 7, 49, 83, 349, 421, 463, 581, 2443, 2947, 3241, 4067, 17101, 20629, 22687, 28967, 34943, 38429, 146929, 161587, 194923, 202769, 244601, 269003, 1028503, 1131109, 1364461, 1419383, 1712207, 1883021, 7199521, 7917763, 9551227, 12195107, 13411721, 16178609, 68028127, 85365749, 93882047, 113250263, 476196889, 597560243, 657174329, 792751841, 3333378223, 5646334541, 39524341787, 276670392509]

約数ペア:

[(1, 276670392509), (7, 39524341787), (49, 5646334541), (83, 3333378223), (349, 792751841), (421, 657174329), (463, 597560243), (581, 476196889), (2443, 113250263), (2947, 93882047), (3241, 85365749), (4067, 68028127), (17101, 16178609), (20629, 13411721), (22687, 12195107), (28967, 9551227), (34943, 7917763), (38429, 7199521), (146929, 1883021), (161587, 1712207), (194923, 1419383), (202769, 1364461), (244601, 1131109), (269003, 1028503)]