249635988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3082

約数の個数: 108

約数和(自身を含む): 749915712

約数和(自身を除く): 500279724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2961, 3011, 3948, 4606, 5922, 6022, 6909, 9033, 9212, 11844, 12044, 13818, 18066, 20727, 21077, 27099, 27636, 36132, 41454, 42154, 54198, 63231, 82908, 84308, 108396, 126462, 141517, 147539, 189693, 252924, 283034, 295078, 379386, 424551, 442617, 566068, 590156, 758772, 849102, 885234, 990619, 1273653, 1327851, 1698204, 1770468, 1981238, 2547306, 2655702, 2971857, 3962476, 5094612, 5311404, 5943714, 6934333, 8915571, 11887428, 13868666, 17831142, 20802999, 27737332, 35662284, 41605998, 62408997, 83211996, 124817994, 249635988]

約数ペア:

[(1, 249635988), (2, 124817994), (3, 83211996), (4, 62408997), (6, 41605998), (7, 35662284), (9, 27737332), (12, 20802999), (14, 17831142), (18, 13868666), (21, 11887428), (28, 8915571), (36, 6934333), (42, 5943714), (47, 5311404), (49, 5094612), (63, 3962476), (84, 2971857), (94, 2655702), (98, 2547306), (126, 1981238), (141, 1770468), (147, 1698204), (188, 1327851), (196, 1273653), (252, 990619), (282, 885234), (294, 849102), (329, 758772), (423, 590156), (441, 566068), (564, 442617), (588, 424551), (658, 379386), (846, 295078), (882, 283034), (987, 252924), (1316, 189693), (1692, 147539), (1764, 141517), (1974, 126462), (2303, 108396), (2961, 84308), (3011, 82908), (3948, 63231), (4606, 54198), (5922, 42154), (6022, 41454), (6909, 36132), (9033, 27636), (9212, 27099), (11844, 21077), (12044, 20727), (13818, 18066)]