491231232

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 1469286000

約数和(自身を除く): 978054768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 919, 928, 1024, 1044, 1152, 1392, 1536, 1838, 1856, 2048, 2088, 2304, 2757, 2784, 3072, 3676, 3712, 4176, 4608, 5514, 5568, 6144, 7352, 7424, 8271, 8352, 9216, 11028, 11136, 14704, 14848, 16542, 16704, 18432, 22056, 22272, 26651, 29408, 29696, 33084, 33408, 44112, 44544, 53302, 58816, 59392, 66168, 66816, 79953, 88224, 89088, 106604, 117632, 132336, 133632, 159906, 176448, 178176, 213208, 235264, 239859, 264672, 267264, 319812, 352896, 426416, 470528, 479718, 529344, 534528, 639624, 705792, 852832, 941056, 959436, 1058688, 1279248, 1411584, 1705664, 1882112, 1918872, 2117376, 2558496, 2823168, 3411328, 3837744, 4234752, 5116992, 5646336, 6822656, 7675488, 8469504, 10233984, 13645312, 15350976, 16939008, 20467968, 27290624, 30701952, 40935936, 54581248, 61403904, 81871872, 122807808, 163743744, 245615616, 491231232]

約数ペア:

[(1, 491231232), (2, 245615616), (3, 163743744), (4, 122807808), (6, 81871872), (8, 61403904), (9, 54581248), (12, 40935936), (16, 30701952), (18, 27290624), (24, 20467968), (29, 16939008), (32, 15350976), (36, 13645312), (48, 10233984), (58, 8469504), (64, 7675488), (72, 6822656), (87, 5646336), (96, 5116992), (116, 4234752), (128, 3837744), (144, 3411328), (174, 2823168), (192, 2558496), (232, 2117376), (256, 1918872), (261, 1882112), (288, 1705664), (348, 1411584), (384, 1279248), (464, 1058688), (512, 959436), (522, 941056), (576, 852832), (696, 705792), (768, 639624), (919, 534528), (928, 529344), (1024, 479718), (1044, 470528), (1152, 426416), (1392, 352896), (1536, 319812), (1838, 267264), (1856, 264672), (2048, 239859), (2088, 235264), (2304, 213208), (2757, 178176), (2784, 176448), (3072, 159906), (3676, 133632), (3712, 132336), (4176, 117632), (4608, 106604), (5514, 89088), (5568, 88224), (6144, 79953), (7352, 66816), (7424, 66168), (8271, 59392), (8352, 58816), (9216, 53302), (11028, 44544), (11136, 44112), (14704, 33408), (14848, 33084), (16542, 29696), (16704, 29408), (18432, 26651), (22056, 22272)]