217475328

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{5779}}^1$

素因数の和:5812

約数の個数: 108

約数和(自身を含む): 673416240

約数和(自身を除く): 455940912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 5779, 6272, 9408, 11558, 12544, 17337, 18816, 23116, 34674, 37632, 40453, 46232, 69348, 80906, 92464, 121359, 138696, 161812, 184928, 242718, 277392, 283171, 323624, 369856, 485436, 554784, 566342, 647248, 739712, 849513, 970872, 1109568, 1132684, 1294496, 1479424, 1699026, 1941744, 2219136, 2265368, 2588992, 3398052, 3883488, 4438272, 4530736, 5177984, 6796104, 7766976, 9061472, 10355968, 13592208, 15533952, 18122944, 27184416, 31067904, 36245888, 54368832, 72491776, 108737664, 217475328]

約数ペア:

[(1, 217475328), (2, 108737664), (3, 72491776), (4, 54368832), (6, 36245888), (7, 31067904), (8, 27184416), (12, 18122944), (14, 15533952), (16, 13592208), (21, 10355968), (24, 9061472), (28, 7766976), (32, 6796104), (42, 5177984), (48, 4530736), (49, 4438272), (56, 3883488), (64, 3398052), (84, 2588992), (96, 2265368), (98, 2219136), (112, 1941744), (128, 1699026), (147, 1479424), (168, 1294496), (192, 1132684), (196, 1109568), (224, 970872), (256, 849513), (294, 739712), (336, 647248), (384, 566342), (392, 554784), (448, 485436), (588, 369856), (672, 323624), (768, 283171), (784, 277392), (896, 242718), (1176, 184928), (1344, 161812), (1568, 138696), (1792, 121359), (2352, 92464), (2688, 80906), (3136, 69348), (4704, 46232), (5376, 40453), (5779, 37632), (6272, 34674), (9408, 23116), (11558, 18816), (12544, 17337)]