249804984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 744773400

約数和(自身を除く): 494968416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 169, 242, 264, 286, 312, 338, 363, 429, 484, 507, 509, 572, 676, 726, 858, 968, 1014, 1018, 1144, 1352, 1452, 1527, 1573, 1716, 1859, 2028, 2036, 2904, 3054, 3146, 3432, 3718, 4056, 4072, 4719, 5577, 5599, 6108, 6292, 6617, 7436, 9438, 11154, 11198, 12216, 12584, 13234, 14872, 16797, 18876, 19851, 20449, 22308, 22396, 26468, 33594, 37752, 39702, 40898, 44616, 44792, 52936, 61347, 61589, 67188, 72787, 79404, 81796, 86021, 122694, 123178, 134376, 145574, 158808, 163592, 172042, 184767, 218361, 245388, 246356, 258063, 291148, 344084, 369534, 436722, 490776, 492712, 516126, 582296, 688168, 739068, 800657, 873444, 946231, 1032252, 1478136, 1601314, 1746888, 1892462, 2064504, 2401971, 2838693, 3202628, 3784924, 4803942, 5677386, 6405256, 7569848, 9607884, 10408541, 11354772, 19215768, 20817082, 22709544, 31225623, 41634164, 62451246, 83268328, 124902492, 249804984]

約数ペア:

[(1, 249804984), (2, 124902492), (3, 83268328), (4, 62451246), (6, 41634164), (8, 31225623), (11, 22709544), (12, 20817082), (13, 19215768), (22, 11354772), (24, 10408541), (26, 9607884), (33, 7569848), (39, 6405256), (44, 5677386), (52, 4803942), (66, 3784924), (78, 3202628), (88, 2838693), (104, 2401971), (121, 2064504), (132, 1892462), (143, 1746888), (156, 1601314), (169, 1478136), (242, 1032252), (264, 946231), (286, 873444), (312, 800657), (338, 739068), (363, 688168), (429, 582296), (484, 516126), (507, 492712), (509, 490776), (572, 436722), (676, 369534), (726, 344084), (858, 291148), (968, 258063), (1014, 246356), (1018, 245388), (1144, 218361), (1352, 184767), (1452, 172042), (1527, 163592), (1573, 158808), (1716, 145574), (1859, 134376), (2028, 123178), (2036, 122694), (2904, 86021), (3054, 81796), (3146, 79404), (3432, 72787), (3718, 67188), (4056, 61589), (4072, 61347), (4719, 52936), (5577, 44792), (5599, 44616), (6108, 40898), (6292, 39702), (6617, 37752), (7436, 33594), (9438, 26468), (11154, 22396), (11198, 22308), (12216, 20449), (12584, 19851), (13234, 18876), (14872, 16797)]