253631488

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 132

約数和(自身を含む): 588062160

約数和(自身を除く): 334430672

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 89, 92, 121, 128, 176, 178, 184, 242, 253, 256, 352, 356, 368, 484, 506, 512, 704, 712, 736, 968, 979, 1012, 1024, 1408, 1424, 1472, 1936, 1958, 2024, 2047, 2783, 2816, 2848, 2944, 3872, 3916, 4048, 4094, 5566, 5632, 5696, 5888, 7744, 7832, 8096, 8188, 10769, 11132, 11264, 11392, 11776, 15488, 15664, 16192, 16376, 21538, 22264, 22517, 22784, 23552, 30976, 31328, 32384, 32752, 43076, 44528, 45034, 45568, 61952, 62656, 64768, 65504, 86152, 89056, 90068, 91136, 123904, 125312, 129536, 131008, 172304, 178112, 180136, 247687, 250624, 259072, 262016, 344608, 356224, 360272, 495374, 501248, 524032, 689216, 712448, 720544, 990748, 1002496, 1048064, 1378432, 1424896, 1441088, 1981496, 2096128, 2756864, 2849792, 2882176, 3962992, 5513728, 5764352, 7925984, 11027456, 11528704, 15851968, 23057408, 31703936, 63407872, 126815744, 253631488]

約数ペア:

[(1, 253631488), (2, 126815744), (4, 63407872), (8, 31703936), (11, 23057408), (16, 15851968), (22, 11528704), (23, 11027456), (32, 7925984), (44, 5764352), (46, 5513728), (64, 3962992), (88, 2882176), (89, 2849792), (92, 2756864), (121, 2096128), (128, 1981496), (176, 1441088), (178, 1424896), (184, 1378432), (242, 1048064), (253, 1002496), (256, 990748), (352, 720544), (356, 712448), (368, 689216), (484, 524032), (506, 501248), (512, 495374), (704, 360272), (712, 356224), (736, 344608), (968, 262016), (979, 259072), (1012, 250624), (1024, 247687), (1408, 180136), (1424, 178112), (1472, 172304), (1936, 131008), (1958, 129536), (2024, 125312), (2047, 123904), (2783, 91136), (2816, 90068), (2848, 89056), (2944, 86152), (3872, 65504), (3916, 64768), (4048, 62656), (4094, 61952), (5566, 45568), (5632, 45034), (5696, 44528), (5888, 43076), (7744, 32752), (7832, 32384), (8096, 31328), (8188, 30976), (10769, 23552), (11132, 22784), (11264, 22517), (11392, 22264), (11776, 21538), (15488, 16376), (15664, 16192)]