1613609676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^2\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 108

約数和(自身を含む): 4710368208

約数和(自身を除く): 3096758532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 397, 508, 762, 794, 889, 1143, 1191, 1524, 1588, 1778, 2286, 2382, 2667, 2779, 3556, 3573, 4572, 4764, 5334, 5558, 7146, 8001, 8337, 10668, 11116, 14292, 16002, 16129, 16674, 25011, 32004, 32258, 33348, 48387, 50022, 50419, 64516, 96774, 100044, 100838, 112903, 145161, 151257, 193548, 201676, 225806, 290322, 302514, 338709, 352933, 451612, 453771, 580644, 605028, 677418, 705866, 907542, 1016127, 1058799, 1354836, 1411732, 1815084, 2032254, 2117598, 3176397, 4064508, 4235196, 6352794, 6403213, 12705588, 12806426, 19209639, 25612852, 38419278, 44822491, 57628917, 76838556, 89644982, 115257834, 134467473, 179289964, 230515668, 268934946, 403402419, 537869892, 806804838, 1613609676]

約数ペア:

[(1, 1613609676), (2, 806804838), (3, 537869892), (4, 403402419), (6, 268934946), (7, 230515668), (9, 179289964), (12, 134467473), (14, 115257834), (18, 89644982), (21, 76838556), (28, 57628917), (36, 44822491), (42, 38419278), (63, 25612852), (84, 19209639), (126, 12806426), (127, 12705588), (252, 6403213), (254, 6352794), (381, 4235196), (397, 4064508), (508, 3176397), (762, 2117598), (794, 2032254), (889, 1815084), (1143, 1411732), (1191, 1354836), (1524, 1058799), (1588, 1016127), (1778, 907542), (2286, 705866), (2382, 677418), (2667, 605028), (2779, 580644), (3556, 453771), (3573, 451612), (4572, 352933), (4764, 338709), (5334, 302514), (5558, 290322), (7146, 225806), (8001, 201676), (8337, 193548), (10668, 151257), (11116, 145161), (14292, 112903), (16002, 100838), (16129, 100044), (16674, 96774), (25011, 64516), (32004, 50419), (32258, 50022), (33348, 48387)]