217064952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17839}}^1$

素因数の和:17877

約数の個数: 72

約数和(自身を含む): 636620400

約数和(自身を除く): 419555448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 17839, 35678, 53517, 71356, 107034, 142712, 160551, 214068, 231907, 321102, 428136, 463814, 642204, 695721, 927628, 1284408, 1391442, 1855256, 2087163, 2782884, 3014791, 4174326, 5565768, 6029582, 8348652, 9044373, 12059164, 16697304, 18088746, 24118328, 27133119, 36177492, 54266238, 72354984, 108532476, 217064952]

約数ペア:

[(1, 217064952), (2, 108532476), (3, 72354984), (4, 54266238), (6, 36177492), (8, 27133119), (9, 24118328), (12, 18088746), (13, 16697304), (18, 12059164), (24, 9044373), (26, 8348652), (36, 6029582), (39, 5565768), (52, 4174326), (72, 3014791), (78, 2782884), (104, 2087163), (117, 1855256), (156, 1391442), (169, 1284408), (234, 927628), (312, 695721), (338, 642204), (468, 463814), (507, 428136), (676, 321102), (936, 231907), (1014, 214068), (1352, 160551), (1521, 142712), (2028, 107034), (3042, 71356), (4056, 53517), (6084, 35678), (12168, 17839)]