250601988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 734576640

約数和(自身を除く): 483974652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 139, 156, 169, 182, 254, 273, 278, 338, 364, 381, 417, 507, 508, 546, 556, 676, 762, 834, 889, 973, 1014, 1092, 1183, 1524, 1651, 1668, 1778, 1807, 1946, 2028, 2366, 2667, 2919, 3302, 3549, 3556, 3614, 3892, 4732, 4953, 5334, 5421, 5838, 6604, 7098, 7228, 9906, 10668, 10842, 11557, 11676, 12649, 14196, 17653, 19812, 21463, 21684, 23114, 23491, 25298, 34671, 35306, 37947, 42926, 46228, 46982, 50596, 52959, 64389, 69342, 70473, 70612, 75894, 85852, 93964, 105918, 123571, 128778, 138684, 140946, 150241, 151788, 164437, 211836, 229489, 247142, 257556, 281892, 300482, 328874, 370713, 450723, 458978, 493311, 494284, 600964, 657748, 688467, 741426, 901446, 917956, 986622, 1376934, 1482852, 1606423, 1802892, 1973244, 2753868, 2983357, 3212846, 4819269, 5966714, 6425692, 8950071, 9638538, 11933428, 17900142, 19277076, 20883499, 35800284, 41766998, 62650497, 83533996, 125300994, 250601988]

約数ペア:

[(1, 250601988), (2, 125300994), (3, 83533996), (4, 62650497), (6, 41766998), (7, 35800284), (12, 20883499), (13, 19277076), (14, 17900142), (21, 11933428), (26, 9638538), (28, 8950071), (39, 6425692), (42, 5966714), (52, 4819269), (78, 3212846), (84, 2983357), (91, 2753868), (127, 1973244), (139, 1802892), (156, 1606423), (169, 1482852), (182, 1376934), (254, 986622), (273, 917956), (278, 901446), (338, 741426), (364, 688467), (381, 657748), (417, 600964), (507, 494284), (508, 493311), (546, 458978), (556, 450723), (676, 370713), (762, 328874), (834, 300482), (889, 281892), (973, 257556), (1014, 247142), (1092, 229489), (1183, 211836), (1524, 164437), (1651, 151788), (1668, 150241), (1778, 140946), (1807, 138684), (1946, 128778), (2028, 123571), (2366, 105918), (2667, 93964), (2919, 85852), (3302, 75894), (3549, 70612), (3556, 70473), (3614, 69342), (3892, 64389), (4732, 52959), (4953, 50596), (5334, 46982), (5421, 46228), (5838, 42926), (6604, 37947), (7098, 35306), (7228, 34671), (9906, 25298), (10668, 23491), (10842, 23114), (11557, 21684), (11676, 21463), (12649, 19812), (14196, 17653)]