285251904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 168

約数和(自身を含む): 941466240

約数和(自身を除く): 656214336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 263, 269, 288, 336, 448, 504, 526, 538, 576, 672, 789, 807, 1008, 1052, 1076, 1344, 1578, 1614, 1841, 1883, 2016, 2104, 2152, 2367, 2421, 3156, 3228, 3682, 3766, 4032, 4208, 4304, 4734, 4842, 5523, 5649, 6312, 6456, 7364, 7532, 8416, 8608, 9468, 9684, 11046, 11298, 12624, 12912, 14728, 15064, 16569, 16832, 16947, 17216, 18936, 19368, 22092, 22596, 25248, 25824, 29456, 30128, 33138, 33894, 37872, 38736, 44184, 45192, 50496, 51648, 58912, 60256, 66276, 67788, 70747, 75744, 77472, 88368, 90384, 117824, 120512, 132552, 135576, 141494, 151488, 154944, 176736, 180768, 212241, 265104, 271152, 282988, 353472, 361536, 424482, 495229, 530208, 542304, 565976, 636723, 848964, 990458, 1060416, 1084608, 1131952, 1273446, 1485687, 1697928, 1980916, 2263904, 2546892, 2971374, 3395856, 3961832, 4457061, 4527808, 5093784, 5942748, 6791712, 7923664, 8914122, 10187568, 11885496, 13583424, 15847328, 17828244, 20375136, 23770992, 31694656, 35656488, 40750272, 47541984, 71312976, 95083968, 142625952, 285251904]

約数ペア:

[(1, 285251904), (2, 142625952), (3, 95083968), (4, 71312976), (6, 47541984), (7, 40750272), (8, 35656488), (9, 31694656), (12, 23770992), (14, 20375136), (16, 17828244), (18, 15847328), (21, 13583424), (24, 11885496), (28, 10187568), (32, 8914122), (36, 7923664), (42, 6791712), (48, 5942748), (56, 5093784), (63, 4527808), (64, 4457061), (72, 3961832), (84, 3395856), (96, 2971374), (112, 2546892), (126, 2263904), (144, 1980916), (168, 1697928), (192, 1485687), (224, 1273446), (252, 1131952), (263, 1084608), (269, 1060416), (288, 990458), (336, 848964), (448, 636723), (504, 565976), (526, 542304), (538, 530208), (576, 495229), (672, 424482), (789, 361536), (807, 353472), (1008, 282988), (1052, 271152), (1076, 265104), (1344, 212241), (1578, 180768), (1614, 176736), (1841, 154944), (1883, 151488), (2016, 141494), (2104, 135576), (2152, 132552), (2367, 120512), (2421, 117824), (3156, 90384), (3228, 88368), (3682, 77472), (3766, 75744), (4032, 70747), (4208, 67788), (4304, 66276), (4734, 60256), (4842, 58912), (5523, 51648), (5649, 50496), (6312, 45192), (6456, 44184), (7364, 38736), (7532, 37872), (8416, 33894), (8608, 33138), (9468, 30128), (9684, 29456), (11046, 25824), (11298, 25248), (12624, 22596), (12912, 22092), (14728, 19368), (15064, 18936), (16569, 17216), (16832, 16947)]