280928064

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 770144256

約数和(自身を除く): 489216192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 127, 164, 192, 246, 254, 281, 328, 381, 492, 508, 562, 656, 762, 843, 984, 1016, 1124, 1312, 1524, 1686, 1968, 2032, 2248, 2624, 3048, 3372, 3936, 4064, 4496, 5207, 6096, 6744, 7872, 8128, 8992, 10414, 11521, 12192, 13488, 15621, 17984, 20828, 23042, 24384, 26976, 31242, 34563, 35687, 41656, 46084, 53952, 62484, 69126, 71374, 83312, 92168, 107061, 124968, 138252, 142748, 166624, 184336, 214122, 249936, 276504, 285496, 333248, 368672, 428244, 499872, 553008, 570992, 737344, 856488, 999744, 1106016, 1141984, 1463167, 1712976, 2212032, 2283968, 2926334, 3425952, 4389501, 5852668, 6851904, 8779002, 11705336, 17558004, 23410672, 35116008, 46821344, 70232016, 93642688, 140464032, 280928064]

約数ペア:

[(1, 280928064), (2, 140464032), (3, 93642688), (4, 70232016), (6, 46821344), (8, 35116008), (12, 23410672), (16, 17558004), (24, 11705336), (32, 8779002), (41, 6851904), (48, 5852668), (64, 4389501), (82, 3425952), (96, 2926334), (123, 2283968), (127, 2212032), (164, 1712976), (192, 1463167), (246, 1141984), (254, 1106016), (281, 999744), (328, 856488), (381, 737344), (492, 570992), (508, 553008), (562, 499872), (656, 428244), (762, 368672), (843, 333248), (984, 285496), (1016, 276504), (1124, 249936), (1312, 214122), (1524, 184336), (1686, 166624), (1968, 142748), (2032, 138252), (2248, 124968), (2624, 107061), (3048, 92168), (3372, 83312), (3936, 71374), (4064, 69126), (4496, 62484), (5207, 53952), (6096, 46084), (6744, 41656), (7872, 35687), (8128, 34563), (8992, 31242), (10414, 26976), (11521, 24384), (12192, 23042), (13488, 20828), (15621, 17984)]