211217328

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{69847}}^1$

素因数の和:69871

約数の個数: 80

約数和(自身を含む): 692892160

約数和(自身を除く): 481674832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 69847, 139694, 209541, 279388, 419082, 488929, 558776, 628623, 838164, 977858, 1117552, 1257246, 1466787, 1676328, 1885869, 1955716, 2514492, 2933574, 3352656, 3771738, 3911432, 4400361, 5028984, 5867148, 7543476, 7822864, 8800722, 10057968, 11734296, 13201083, 15086952, 17601444, 23468592, 26402166, 30173904, 35202888, 52804332, 70405776, 105608664, 211217328]

約数ペア:

[(1, 211217328), (2, 105608664), (3, 70405776), (4, 52804332), (6, 35202888), (7, 30173904), (8, 26402166), (9, 23468592), (12, 17601444), (14, 15086952), (16, 13201083), (18, 11734296), (21, 10057968), (24, 8800722), (27, 7822864), (28, 7543476), (36, 5867148), (42, 5028984), (48, 4400361), (54, 3911432), (56, 3771738), (63, 3352656), (72, 2933574), (84, 2514492), (108, 1955716), (112, 1885869), (126, 1676328), (144, 1466787), (168, 1257246), (189, 1117552), (216, 977858), (252, 838164), (336, 628623), (378, 558776), (432, 488929), (504, 419082), (756, 279388), (1008, 209541), (1512, 139694), (3024, 69847)]