275848832

素因数分解:

$2^7\times 7^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 657696000

約数和(自身を除く): 381847168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 103, 112, 122, 128, 196, 206, 224, 244, 343, 392, 412, 427, 448, 488, 686, 721, 784, 824, 854, 896, 976, 1372, 1442, 1568, 1648, 1708, 1952, 2744, 2884, 2989, 3136, 3296, 3416, 3904, 5047, 5488, 5768, 5978, 6272, 6283, 6592, 6832, 7808, 10094, 10976, 11536, 11956, 12566, 13184, 13664, 20188, 20923, 21952, 23072, 23912, 25132, 27328, 35329, 40376, 41846, 43904, 43981, 46144, 47824, 50264, 54656, 70658, 80752, 83692, 87962, 92288, 95648, 100528, 141316, 161504, 167384, 175924, 191296, 201056, 282632, 307867, 323008, 334768, 351848, 382592, 402112, 565264, 615734, 646016, 669536, 703696, 804224, 1130528, 1231468, 1339072, 1407392, 2155069, 2261056, 2462936, 2678144, 2814784, 4310138, 4522112, 4925872, 5629568, 8620276, 9851744, 17240552, 19703488, 34481104, 39406976, 68962208, 137924416, 275848832]

約数ペア:

[(1, 275848832), (2, 137924416), (4, 68962208), (7, 39406976), (8, 34481104), (14, 19703488), (16, 17240552), (28, 9851744), (32, 8620276), (49, 5629568), (56, 4925872), (61, 4522112), (64, 4310138), (98, 2814784), (103, 2678144), (112, 2462936), (122, 2261056), (128, 2155069), (196, 1407392), (206, 1339072), (224, 1231468), (244, 1130528), (343, 804224), (392, 703696), (412, 669536), (427, 646016), (448, 615734), (488, 565264), (686, 402112), (721, 382592), (784, 351848), (824, 334768), (854, 323008), (896, 307867), (976, 282632), (1372, 201056), (1442, 191296), (1568, 175924), (1648, 167384), (1708, 161504), (1952, 141316), (2744, 100528), (2884, 95648), (2989, 92288), (3136, 87962), (3296, 83692), (3416, 80752), (3904, 70658), (5047, 54656), (5488, 50264), (5768, 47824), (5978, 46144), (6272, 43981), (6283, 43904), (6592, 41846), (6832, 40376), (7808, 35329), (10094, 27328), (10976, 25132), (11536, 23912), (11956, 23072), (12566, 21952), (13184, 20923), (13664, 20188)]