1609947404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 3159007488

約数和(自身を除く): 1549060084

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 191, 337, 338, 382, 481, 674, 676, 764, 962, 1348, 1924, 2483, 4381, 4966, 6253, 7067, 8762, 9932, 12469, 12506, 14134, 17524, 24938, 25012, 28268, 32279, 49876, 56953, 64367, 64558, 91871, 113906, 128734, 129116, 162097, 183742, 227812, 257468, 324194, 367484, 648388, 836771, 1194323, 1673542, 2107261, 2381579, 2388646, 3347084, 4214522, 4763158, 4777292, 8429044, 9526316, 10878023, 21756046, 30960527, 43512092, 61921054, 123842108, 402486851, 804973702, 1609947404]

約数ペア:

[(1, 1609947404), (2, 804973702), (4, 402486851), (13, 123842108), (26, 61921054), (37, 43512092), (52, 30960527), (74, 21756046), (148, 10878023), (169, 9526316), (191, 8429044), (337, 4777292), (338, 4763158), (382, 4214522), (481, 3347084), (674, 2388646), (676, 2381579), (764, 2107261), (962, 1673542), (1348, 1194323), (1924, 836771), (2483, 648388), (4381, 367484), (4966, 324194), (6253, 257468), (7067, 227812), (8762, 183742), (9932, 162097), (12469, 129116), (12506, 128734), (14134, 113906), (17524, 91871), (24938, 64558), (25012, 64367), (28268, 56953), (32279, 49876)]