219092272

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 497999872

約数和(自身を除く): 278907600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 127, 146, 211, 254, 292, 422, 508, 511, 584, 844, 889, 1016, 1022, 1168, 1477, 1688, 1778, 2032, 2044, 2954, 3376, 3556, 4088, 5908, 7112, 8176, 9271, 11816, 14224, 15403, 18542, 23632, 26797, 30806, 37084, 53594, 61612, 64897, 74168, 107188, 107821, 123224, 129794, 148336, 187579, 214376, 215642, 246448, 259588, 375158, 428752, 431284, 519176, 750316, 862568, 1038352, 1500632, 1725136, 1956181, 3001264, 3912362, 7824724, 13693267, 15649448, 27386534, 31298896, 54773068, 109546136, 219092272]

約数ペア:

[(1, 219092272), (2, 109546136), (4, 54773068), (7, 31298896), (8, 27386534), (14, 15649448), (16, 13693267), (28, 7824724), (56, 3912362), (73, 3001264), (112, 1956181), (127, 1725136), (146, 1500632), (211, 1038352), (254, 862568), (292, 750316), (422, 519176), (508, 431284), (511, 428752), (584, 375158), (844, 259588), (889, 246448), (1016, 215642), (1022, 214376), (1168, 187579), (1477, 148336), (1688, 129794), (1778, 123224), (2032, 107821), (2044, 107188), (2954, 74168), (3376, 64897), (3556, 61612), (4088, 53594), (5908, 37084), (7112, 30806), (8176, 26797), (9271, 23632), (11816, 18542), (14224, 15403)]