557520306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 1387975680

約数和(自身を除く): 830455374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 727, 798, 961, 1178, 1302, 1454, 1767, 1922, 2181, 2883, 3534, 4123, 4362, 5089, 5766, 6727, 8246, 10178, 12369, 13454, 13813, 15267, 18259, 20181, 22537, 24738, 27626, 30534, 36518, 40362, 41439, 45074, 54777, 67611, 82878, 96691, 109554, 127813, 135222, 157759, 193382, 255626, 290073, 315518, 383439, 428203, 473277, 580146, 698647, 766878, 856406, 946554, 1284609, 1397294, 2095941, 2569218, 2997421, 4191882, 4890529, 5994842, 8992263, 9781058, 13274293, 14671587, 17984526, 26548586, 29343174, 39822879, 79645758, 92920051, 185840102, 278760153, 557520306]

約数ペア:

[(1, 557520306), (2, 278760153), (3, 185840102), (6, 92920051), (7, 79645758), (14, 39822879), (19, 29343174), (21, 26548586), (31, 17984526), (38, 14671587), (42, 13274293), (57, 9781058), (62, 8992263), (93, 5994842), (114, 4890529), (133, 4191882), (186, 2997421), (217, 2569218), (266, 2095941), (399, 1397294), (434, 1284609), (589, 946554), (651, 856406), (727, 766878), (798, 698647), (961, 580146), (1178, 473277), (1302, 428203), (1454, 383439), (1767, 315518), (1922, 290073), (2181, 255626), (2883, 193382), (3534, 157759), (4123, 135222), (4362, 127813), (5089, 109554), (5766, 96691), (6727, 82878), (8246, 67611), (10178, 54777), (12369, 45074), (13454, 41439), (13813, 40362), (15267, 36518), (18259, 30534), (20181, 27626), (22537, 24738)]