217465644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 585252864

約数和(自身を除く): 367787220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 83, 92, 132, 138, 166, 249, 253, 276, 332, 498, 506, 759, 863, 913, 996, 1012, 1518, 1726, 1826, 1909, 2589, 2739, 3036, 3452, 3652, 3818, 5178, 5478, 5727, 7636, 9493, 10356, 10956, 11454, 18986, 19849, 20999, 22908, 28479, 37972, 39698, 41998, 56958, 59547, 62997, 71629, 79396, 83996, 113916, 119094, 125994, 143258, 214887, 218339, 238188, 251988, 286516, 429774, 436678, 655017, 787919, 859548, 873356, 1310034, 1575838, 1647467, 2363757, 2620068, 3151676, 3294934, 4727514, 4942401, 6589868, 9455028, 9884802, 18122137, 19769604, 36244274, 54366411, 72488548, 108732822, 217465644]

約数ペア:

[(1, 217465644), (2, 108732822), (3, 72488548), (4, 54366411), (6, 36244274), (11, 19769604), (12, 18122137), (22, 9884802), (23, 9455028), (33, 6589868), (44, 4942401), (46, 4727514), (66, 3294934), (69, 3151676), (83, 2620068), (92, 2363757), (132, 1647467), (138, 1575838), (166, 1310034), (249, 873356), (253, 859548), (276, 787919), (332, 655017), (498, 436678), (506, 429774), (759, 286516), (863, 251988), (913, 238188), (996, 218339), (1012, 214887), (1518, 143258), (1726, 125994), (1826, 119094), (1909, 113916), (2589, 83996), (2739, 79396), (3036, 71629), (3452, 62997), (3652, 59547), (3818, 56958), (5178, 41998), (5478, 39698), (5727, 37972), (7636, 28479), (9493, 22908), (10356, 20999), (10956, 19849), (11454, 18986)]