223681290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8387}}^1$

素因数の和:8531

約数の個数: 64

約数和(自身を含む): 618430464

約数和(自身を除く): 394749174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 8387, 8890, 13335, 16774, 25161, 26670, 41935, 50322, 58709, 83870, 117418, 125805, 176127, 251610, 293545, 352254, 587090, 880635, 1065149, 1761270, 2130298, 3195447, 5325745, 6390894, 7456043, 10651490, 14912086, 15977235, 22368129, 31954470, 37280215, 44736258, 74560430, 111840645, 223681290]

約数ペア:

[(1, 223681290), (2, 111840645), (3, 74560430), (5, 44736258), (6, 37280215), (7, 31954470), (10, 22368129), (14, 15977235), (15, 14912086), (21, 10651490), (30, 7456043), (35, 6390894), (42, 5325745), (70, 3195447), (105, 2130298), (127, 1761270), (210, 1065149), (254, 880635), (381, 587090), (635, 352254), (762, 293545), (889, 251610), (1270, 176127), (1778, 125805), (1905, 117418), (2667, 83870), (3810, 58709), (4445, 50322), (5334, 41935), (8387, 26670), (8890, 25161), (13335, 16774)]