221358324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 587220480

約数和(自身を除く): 365862156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 59, 66, 86, 118, 129, 132, 172, 177, 236, 258, 354, 473, 516, 649, 661, 708, 946, 1298, 1322, 1419, 1892, 1947, 1983, 2537, 2596, 2644, 2838, 3894, 3966, 5074, 5676, 7271, 7611, 7788, 7932, 10148, 14542, 15222, 21813, 27907, 28423, 29084, 30444, 38999, 43626, 55814, 56846, 77998, 83721, 85269, 87252, 111628, 113692, 116997, 155996, 167442, 170538, 233994, 312653, 334884, 341076, 428989, 467988, 625306, 857978, 937959, 1250612, 1286967, 1676957, 1715956, 1875918, 2573934, 3353914, 3751836, 5030871, 5147868, 6707828, 10061742, 18446527, 20123484, 36893054, 55339581, 73786108, 110679162, 221358324]

約数ペア:

[(1, 221358324), (2, 110679162), (3, 73786108), (4, 55339581), (6, 36893054), (11, 20123484), (12, 18446527), (22, 10061742), (33, 6707828), (43, 5147868), (44, 5030871), (59, 3751836), (66, 3353914), (86, 2573934), (118, 1875918), (129, 1715956), (132, 1676957), (172, 1286967), (177, 1250612), (236, 937959), (258, 857978), (354, 625306), (473, 467988), (516, 428989), (649, 341076), (661, 334884), (708, 312653), (946, 233994), (1298, 170538), (1322, 167442), (1419, 155996), (1892, 116997), (1947, 113692), (1983, 111628), (2537, 87252), (2596, 85269), (2644, 83721), (2838, 77998), (3894, 56846), (3966, 55814), (5074, 43626), (5676, 38999), (7271, 30444), (7611, 29084), (7788, 28423), (7932, 27907), (10148, 21813), (14542, 15222)]