254203488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3821}}^1$

素因数の和:3858

約数の個数: 192

約数和(自身を含む): 924618240

約数和(自身を除く): 670414752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1386, 1512, 1584, 1848, 2016, 2079, 2376, 2464, 2772, 3024, 3168, 3696, 3821, 4158, 4752, 5544, 6048, 7392, 7642, 8316, 9504, 11088, 11463, 15284, 16632, 22176, 22926, 26747, 30568, 33264, 34389, 42031, 45852, 53494, 61136, 66528, 68778, 80241, 84062, 91704, 103167, 106988, 122272, 126093, 137556, 160482, 168124, 183408, 206334, 213976, 240723, 252186, 275112, 294217, 320964, 336248, 366816, 378279, 412668, 427952, 481446, 504372, 550224, 588434, 641928, 672496, 722169, 756558, 825336, 855904, 882651, 962892, 1008744, 1100448, 1134837, 1176868, 1283856, 1344992, 1444338, 1513116, 1650672, 1765302, 1925784, 2017488, 2269674, 2353736, 2567712, 2647953, 2888676, 3026232, 3301344, 3530604, 3851568, 4034976, 4539348, 4707472, 5295906, 5777352, 6052464, 7061208, 7703136, 7943859, 9078696, 9414944, 10591812, 11554704, 12104928, 14122416, 15887718, 18157392, 21183624, 23109408, 28244832, 31775436, 36314784, 42367248, 63550872, 84734496, 127101744, 254203488]

約数ペア:

[(1, 254203488), (2, 127101744), (3, 84734496), (4, 63550872), (6, 42367248), (7, 36314784), (8, 31775436), (9, 28244832), (11, 23109408), (12, 21183624), (14, 18157392), (16, 15887718), (18, 14122416), (21, 12104928), (22, 11554704), (24, 10591812), (27, 9414944), (28, 9078696), (32, 7943859), (33, 7703136), (36, 7061208), (42, 6052464), (44, 5777352), (48, 5295906), (54, 4707472), (56, 4539348), (63, 4034976), (66, 3851568), (72, 3530604), (77, 3301344), (84, 3026232), (88, 2888676), (96, 2647953), (99, 2567712), (108, 2353736), (112, 2269674), (126, 2017488), (132, 1925784), (144, 1765302), (154, 1650672), (168, 1513116), (176, 1444338), (189, 1344992), (198, 1283856), (216, 1176868), (224, 1134837), (231, 1100448), (252, 1008744), (264, 962892), (288, 882651), (297, 855904), (308, 825336), (336, 756558), (352, 722169), (378, 672496), (396, 641928), (432, 588434), (462, 550224), (504, 504372), (528, 481446), (594, 427952), (616, 412668), (672, 378279), (693, 366816), (756, 336248), (792, 320964), (864, 294217), (924, 275112), (1008, 252186), (1056, 240723), (1188, 213976), (1232, 206334), (1386, 183408), (1512, 168124), (1584, 160482), (1848, 137556), (2016, 126093), (2079, 122272), (2376, 106988), (2464, 103167), (2772, 91704), (3024, 84062), (3168, 80241), (3696, 68778), (3821, 66528), (4158, 61136), (4752, 53494), (5544, 45852), (6048, 42031), (7392, 34389), (7642, 33264), (8316, 30568), (9504, 26747), (11088, 22926), (11463, 22176), (15284, 16632)]