663667056

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{27271}}^1$

素因数の和:27311

約数の個数: 90

約数和(自身を含む): 2011282728

約数和(自身を除く): 1347615672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 12168, 24336, 27271, 54542, 81813, 109084, 163626, 218168, 245439, 327252, 354523, 436336, 490878, 654504, 709046, 981756, 1063569, 1309008, 1418092, 1963512, 2127138, 2836184, 3190707, 3927024, 4254276, 4608799, 5672368, 6381414, 8508552, 9217598, 12762828, 13826397, 17017104, 18435196, 25525656, 27652794, 36870392, 41479191, 51051312, 55305588, 73740784, 82958382, 110611176, 165916764, 221222352, 331833528, 663667056]

約数ペア:

[(1, 663667056), (2, 331833528), (3, 221222352), (4, 165916764), (6, 110611176), (8, 82958382), (9, 73740784), (12, 55305588), (13, 51051312), (16, 41479191), (18, 36870392), (24, 27652794), (26, 25525656), (36, 18435196), (39, 17017104), (48, 13826397), (52, 12762828), (72, 9217598), (78, 8508552), (104, 6381414), (117, 5672368), (144, 4608799), (156, 4254276), (169, 3927024), (208, 3190707), (234, 2836184), (312, 2127138), (338, 1963512), (468, 1418092), (507, 1309008), (624, 1063569), (676, 981756), (936, 709046), (1014, 654504), (1352, 490878), (1521, 436336), (1872, 354523), (2028, 327252), (2704, 245439), (3042, 218168), (4056, 163626), (6084, 109084), (8112, 81813), (12168, 54542), (24336, 27271)]