427132024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 894240000

約数和(自身を除く): 467107976

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 137, 142, 274, 284, 499, 548, 568, 781, 998, 1096, 1507, 1562, 1996, 3014, 3124, 3992, 5489, 6028, 6248, 9727, 10978, 12056, 19454, 21956, 35429, 38908, 43912, 68363, 70858, 77816, 106997, 136726, 141716, 213994, 273452, 283432, 389719, 427988, 546904, 751993, 779438, 855976, 1503986, 1558876, 3007972, 3117752, 4853773, 6015944, 9707546, 19415092, 38830184, 53391503, 106783006, 213566012, 427132024]

約数ペア:

[(1, 427132024), (2, 213566012), (4, 106783006), (8, 53391503), (11, 38830184), (22, 19415092), (44, 9707546), (71, 6015944), (88, 4853773), (137, 3117752), (142, 3007972), (274, 1558876), (284, 1503986), (499, 855976), (548, 779438), (568, 751993), (781, 546904), (998, 427988), (1096, 389719), (1507, 283432), (1562, 273452), (1996, 213994), (3014, 141716), (3124, 136726), (3992, 106997), (5489, 77816), (6028, 70858), (6248, 68363), (9727, 43912), (10978, 38908), (12056, 35429), (19454, 21956)]