264566401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 312947712

約数和(自身を除く): 48381311

約数列:

[1, 11, 23, 43, 83, 253, 293, 473, 913, 989, 1909, 3223, 3569, 6739, 10879, 12599, 20999, 24319, 39259, 74129, 82087, 138589, 267509, 289777, 559337, 902957, 1045717, 3187547, 6152707, 11502887, 24051491, 264566401]

約数ペア:

[(1, 264566401), (11, 24051491), (23, 11502887), (43, 6152707), (83, 3187547), (253, 1045717), (293, 902957), (473, 559337), (913, 289777), (989, 267509), (1909, 138589), (3223, 82087), (3569, 74129), (6739, 39259), (10879, 24319), (12599, 20999)]