390617856

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1879

約数の個数: 144

約数和(自身を含む): 1193041920

約数和(自身を除く): 802424064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1823, 1984, 2232, 2304, 2976, 3348, 3456, 3646, 3968, 4464, 5469, 5952, 6696, 6912, 7292, 7936, 8928, 10938, 11904, 13392, 14584, 16407, 17856, 21876, 23808, 26784, 29168, 32814, 35712, 43752, 49221, 53568, 56513, 58336, 65628, 71424, 87504, 98442, 107136, 113026, 116672, 131256, 169539, 175008, 196884, 214272, 226052, 233344, 262512, 339078, 350016, 393768, 452104, 466688, 508617, 525024, 678156, 700032, 787536, 904208, 1017234, 1050048, 1356312, 1400064, 1525851, 1575072, 1808416, 2034468, 2100096, 2712624, 3051702, 3150144, 3616832, 4068936, 4200192, 5425248, 6103404, 6300288, 7233664, 8137872, 10850496, 12206808, 12600576, 14467328, 16275744, 21700992, 24413616, 32551488, 43401984, 48827232, 65102976, 97654464, 130205952, 195308928, 390617856]

約数ペア:

[(1, 390617856), (2, 195308928), (3, 130205952), (4, 97654464), (6, 65102976), (8, 48827232), (9, 43401984), (12, 32551488), (16, 24413616), (18, 21700992), (24, 16275744), (27, 14467328), (31, 12600576), (32, 12206808), (36, 10850496), (48, 8137872), (54, 7233664), (62, 6300288), (64, 6103404), (72, 5425248), (93, 4200192), (96, 4068936), (108, 3616832), (124, 3150144), (128, 3051702), (144, 2712624), (186, 2100096), (192, 2034468), (216, 1808416), (248, 1575072), (256, 1525851), (279, 1400064), (288, 1356312), (372, 1050048), (384, 1017234), (432, 904208), (496, 787536), (558, 700032), (576, 678156), (744, 525024), (768, 508617), (837, 466688), (864, 452104), (992, 393768), (1116, 350016), (1152, 339078), (1488, 262512), (1674, 233344), (1728, 226052), (1823, 214272), (1984, 196884), (2232, 175008), (2304, 169539), (2976, 131256), (3348, 116672), (3456, 113026), (3646, 107136), (3968, 98442), (4464, 87504), (5469, 71424), (5952, 65628), (6696, 58336), (6912, 56513), (7292, 53568), (7936, 49221), (8928, 43752), (10938, 35712), (11904, 32814), (13392, 29168), (14584, 26784), (16407, 23808), (17856, 21876)]