254263464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 856477440

約数和(自身を除く): 602213976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 151, 156, 168, 182, 234, 252, 257, 273, 302, 312, 364, 453, 468, 504, 514, 546, 604, 728, 771, 819, 906, 936, 1028, 1057, 1092, 1208, 1359, 1542, 1638, 1799, 1812, 1963, 2056, 2114, 2184, 2313, 2718, 3084, 3171, 3276, 3341, 3598, 3624, 3926, 4228, 4626, 5397, 5436, 5889, 6168, 6342, 6552, 6682, 7196, 7852, 8456, 9252, 9513, 10023, 10794, 10872, 11778, 12684, 13364, 13741, 14392, 15704, 16191, 17667, 18504, 19026, 20046, 21588, 23387, 23556, 25368, 26728, 27482, 30069, 32382, 35334, 38052, 38807, 40092, 41223, 43176, 46774, 47112, 54964, 60138, 64764, 70161, 70668, 76104, 77614, 80184, 82446, 93548, 109928, 116421, 120276, 123669, 129528, 140322, 141336, 155228, 164892, 187096, 210483, 232842, 240552, 247338, 271649, 280644, 310456, 329784, 349263, 420966, 465684, 494676, 504491, 543298, 561288, 698526, 814947, 841932, 931368, 989352, 1008982, 1086596, 1397052, 1513473, 1629894, 1683864, 2017964, 2173192, 2444841, 2794104, 3026946, 3259788, 3531437, 4035928, 4540419, 4889682, 6053892, 6519576, 7062874, 9080838, 9779364, 10594311, 12107784, 14125748, 18161676, 19558728, 21188622, 28251496, 31782933, 36323352, 42377244, 63565866, 84754488, 127131732, 254263464]

約数ペア:

[(1, 254263464), (2, 127131732), (3, 84754488), (4, 63565866), (6, 42377244), (7, 36323352), (8, 31782933), (9, 28251496), (12, 21188622), (13, 19558728), (14, 18161676), (18, 14125748), (21, 12107784), (24, 10594311), (26, 9779364), (28, 9080838), (36, 7062874), (39, 6519576), (42, 6053892), (52, 4889682), (56, 4540419), (63, 4035928), (72, 3531437), (78, 3259788), (84, 3026946), (91, 2794104), (104, 2444841), (117, 2173192), (126, 2017964), (151, 1683864), (156, 1629894), (168, 1513473), (182, 1397052), (234, 1086596), (252, 1008982), (257, 989352), (273, 931368), (302, 841932), (312, 814947), (364, 698526), (453, 561288), (468, 543298), (504, 504491), (514, 494676), (546, 465684), (604, 420966), (728, 349263), (771, 329784), (819, 310456), (906, 280644), (936, 271649), (1028, 247338), (1057, 240552), (1092, 232842), (1208, 210483), (1359, 187096), (1542, 164892), (1638, 155228), (1799, 141336), (1812, 140322), (1963, 129528), (2056, 123669), (2114, 120276), (2184, 116421), (2313, 109928), (2718, 93548), (3084, 82446), (3171, 80184), (3276, 77614), (3341, 76104), (3598, 70668), (3624, 70161), (3926, 64764), (4228, 60138), (4626, 54964), (5397, 47112), (5436, 46774), (5889, 43176), (6168, 41223), (6342, 40092), (6552, 38807), (6682, 38052), (7196, 35334), (7852, 32382), (8456, 30069), (9252, 27482), (9513, 26728), (10023, 25368), (10794, 23556), (10872, 23387), (11778, 21588), (12684, 20046), (13364, 19026), (13741, 18504), (14392, 17667), (15704, 16191)]