249215232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 765535232

約数和(自身を除く): 516320000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 151, 168, 192, 224, 256, 302, 307, 336, 384, 448, 453, 604, 614, 672, 768, 896, 906, 921, 1057, 1208, 1228, 1344, 1792, 1812, 1842, 2114, 2149, 2416, 2456, 2688, 3171, 3624, 3684, 4228, 4298, 4832, 4912, 5376, 6342, 6447, 7248, 7368, 8456, 8596, 9664, 9824, 12684, 12894, 14496, 14736, 16912, 17192, 19328, 19648, 25368, 25788, 28992, 29472, 33824, 34384, 38656, 39296, 46357, 50736, 51576, 57984, 58944, 67648, 68768, 78592, 92714, 101472, 103152, 115968, 117888, 135296, 137536, 139071, 185428, 202944, 206304, 235776, 270592, 275072, 278142, 324499, 370856, 405888, 412608, 550144, 556284, 648998, 741712, 811776, 825216, 973497, 1112568, 1297996, 1483424, 1650432, 1946994, 2225136, 2595992, 2966848, 3893988, 4450272, 5191984, 5933696, 7787976, 8900544, 10383968, 11867392, 15575952, 17801088, 20767936, 31151904, 35602176, 41535872, 62303808, 83071744, 124607616, 249215232]

約数ペア:

[(1, 249215232), (2, 124607616), (3, 83071744), (4, 62303808), (6, 41535872), (7, 35602176), (8, 31151904), (12, 20767936), (14, 17801088), (16, 15575952), (21, 11867392), (24, 10383968), (28, 8900544), (32, 7787976), (42, 5933696), (48, 5191984), (56, 4450272), (64, 3893988), (84, 2966848), (96, 2595992), (112, 2225136), (128, 1946994), (151, 1650432), (168, 1483424), (192, 1297996), (224, 1112568), (256, 973497), (302, 825216), (307, 811776), (336, 741712), (384, 648998), (448, 556284), (453, 550144), (604, 412608), (614, 405888), (672, 370856), (768, 324499), (896, 278142), (906, 275072), (921, 270592), (1057, 235776), (1208, 206304), (1228, 202944), (1344, 185428), (1792, 139071), (1812, 137536), (1842, 135296), (2114, 117888), (2149, 115968), (2416, 103152), (2456, 101472), (2688, 92714), (3171, 78592), (3624, 68768), (3684, 67648), (4228, 58944), (4298, 57984), (4832, 51576), (4912, 50736), (5376, 46357), (6342, 39296), (6447, 38656), (7248, 34384), (7368, 33824), (8456, 29472), (8596, 28992), (9664, 25788), (9824, 25368), (12684, 19648), (12894, 19328), (14496, 17192), (14736, 16912)]