211634208

素因数分解:

$2^5\times 3^4\times {\mathrm{81649}}^1$

素因数の和:81671

約数の個数: 60

約数和(自身を含む): 622417950

約数和(自身を除く): 410783742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 81649, 163298, 244947, 326596, 489894, 653192, 734841, 979788, 1306384, 1469682, 1959576, 2204523, 2612768, 2939364, 3919152, 4409046, 5878728, 6613569, 7838304, 8818092, 11757456, 13227138, 17636184, 23514912, 26454276, 35272368, 52908552, 70544736, 105817104, 211634208]

約数ペア:

[(1, 211634208), (2, 105817104), (3, 70544736), (4, 52908552), (6, 35272368), (8, 26454276), (9, 23514912), (12, 17636184), (16, 13227138), (18, 11757456), (24, 8818092), (27, 7838304), (32, 6613569), (36, 5878728), (48, 4409046), (54, 3919152), (72, 2939364), (81, 2612768), (96, 2204523), (108, 1959576), (144, 1469682), (162, 1306384), (216, 979788), (288, 734841), (324, 653192), (432, 489894), (648, 326596), (864, 244947), (1296, 163298), (2592, 81649)]