731755728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13999}}^1$

素因数の和:14038

約数の個数: 120

約数和(自身を含む): 2308880000

約数和(自身を除く): 1577124272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 484, 528, 594, 726, 792, 968, 1089, 1188, 1452, 1584, 1936, 2178, 2376, 2904, 3267, 4356, 4752, 5808, 6534, 8712, 13068, 13999, 17424, 26136, 27998, 41997, 52272, 55996, 83994, 111992, 125991, 153989, 167988, 223984, 251982, 307978, 335976, 377973, 461967, 503964, 615956, 671952, 755946, 923934, 1007928, 1231912, 1385901, 1511892, 1693879, 1847868, 2015856, 2463824, 2771802, 3023784, 3387758, 3695736, 4157703, 5081637, 5543604, 6047568, 6775516, 7391472, 8315406, 10163274, 11087208, 13551032, 15244911, 16630812, 20326548, 22174416, 27102064, 30489822, 33261624, 40653096, 45734733, 60979644, 66523248, 81306192, 91469466, 121959288, 182938932, 243918576, 365877864, 731755728]

約数ペア:

[(1, 731755728), (2, 365877864), (3, 243918576), (4, 182938932), (6, 121959288), (8, 91469466), (9, 81306192), (11, 66523248), (12, 60979644), (16, 45734733), (18, 40653096), (22, 33261624), (24, 30489822), (27, 27102064), (33, 22174416), (36, 20326548), (44, 16630812), (48, 15244911), (54, 13551032), (66, 11087208), (72, 10163274), (88, 8315406), (99, 7391472), (108, 6775516), (121, 6047568), (132, 5543604), (144, 5081637), (176, 4157703), (198, 3695736), (216, 3387758), (242, 3023784), (264, 2771802), (297, 2463824), (363, 2015856), (396, 1847868), (432, 1693879), (484, 1511892), (528, 1385901), (594, 1231912), (726, 1007928), (792, 923934), (968, 755946), (1089, 671952), (1188, 615956), (1452, 503964), (1584, 461967), (1936, 377973), (2178, 335976), (2376, 307978), (2904, 251982), (3267, 223984), (4356, 167988), (4752, 153989), (5808, 125991), (6534, 111992), (8712, 83994), (13068, 55996), (13999, 52272), (17424, 41997), (26136, 27998)]