323348697

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 576201600

約数和(自身を除く): 252852903

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 71, 147, 161, 207, 213, 441, 449, 483, 497, 639, 1127, 1347, 1449, 1491, 1633, 3143, 3381, 3479, 4041, 4473, 4899, 9429, 10143, 10327, 10437, 11431, 14697, 22001, 28287, 30981, 31311, 31879, 34293, 66003, 72289, 80017, 92943, 95637, 102879, 198009, 216867, 223153, 240051, 286911, 506023, 650601, 669459, 720153, 733217, 1518069, 1562071, 2008377, 2199651, 4554207, 4686213, 5132519, 6598953, 14058639, 15397557, 35927633, 46192671, 107782899, 323348697]

約数ペア:

[(1, 323348697), (3, 107782899), (7, 46192671), (9, 35927633), (21, 15397557), (23, 14058639), (49, 6598953), (63, 5132519), (69, 4686213), (71, 4554207), (147, 2199651), (161, 2008377), (207, 1562071), (213, 1518069), (441, 733217), (449, 720153), (483, 669459), (497, 650601), (639, 506023), (1127, 286911), (1347, 240051), (1449, 223153), (1491, 216867), (1633, 198009), (3143, 102879), (3381, 95637), (3479, 92943), (4041, 80017), (4473, 72289), (4899, 66003), (9429, 34293), (10143, 31879), (10327, 31311), (10437, 30981), (11431, 28287), (14697, 22001)]