280321314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 704617344

約数和(自身を除く): 424296030

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 169, 182, 219, 273, 338, 438, 507, 511, 541, 546, 949, 1014, 1022, 1082, 1183, 1533, 1623, 1898, 2366, 2847, 3066, 3246, 3549, 3787, 5694, 6643, 7033, 7098, 7574, 11361, 12337, 13286, 14066, 19929, 21099, 22722, 24674, 37011, 39493, 39858, 42198, 49231, 74022, 78986, 86359, 91429, 98462, 118479, 147693, 172718, 182858, 236958, 259077, 274287, 276451, 295386, 513409, 518154, 548574, 552902, 640003, 829353, 1026818, 1280006, 1540227, 1658706, 1920009, 3080454, 3593863, 3840018, 6674317, 7187726, 10781589, 13348634, 20022951, 21563178, 40045902, 46720219, 93440438, 140160657, 280321314]

約数ペア:

[(1, 280321314), (2, 140160657), (3, 93440438), (6, 46720219), (7, 40045902), (13, 21563178), (14, 20022951), (21, 13348634), (26, 10781589), (39, 7187726), (42, 6674317), (73, 3840018), (78, 3593863), (91, 3080454), (146, 1920009), (169, 1658706), (182, 1540227), (219, 1280006), (273, 1026818), (338, 829353), (438, 640003), (507, 552902), (511, 548574), (541, 518154), (546, 513409), (949, 295386), (1014, 276451), (1022, 274287), (1082, 259077), (1183, 236958), (1533, 182858), (1623, 172718), (1898, 147693), (2366, 118479), (2847, 98462), (3066, 91429), (3246, 86359), (3549, 78986), (3787, 74022), (5694, 49231), (6643, 42198), (7033, 39858), (7098, 39493), (7574, 37011), (11361, 24674), (12337, 22722), (13286, 21099), (14066, 19929)]