258889728

素因数分解:

$2^{11}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 714495600

約数和(自身を除く): 455605872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1453, 1536, 1856, 2048, 2784, 2906, 3072, 3712, 4359, 5568, 5812, 6144, 7424, 8718, 11136, 11624, 14848, 17436, 22272, 23248, 29696, 34872, 42137, 44544, 46496, 59392, 69744, 84274, 89088, 92992, 126411, 139488, 168548, 178176, 185984, 252822, 278976, 337096, 371968, 505644, 557952, 674192, 743936, 1011288, 1115904, 1348384, 1487872, 2022576, 2231808, 2696768, 2975744, 4045152, 4463616, 5393536, 8090304, 8927232, 10787072, 16180608, 21574144, 32361216, 43148288, 64722432, 86296576, 129444864, 258889728]

約数ペア:

[(1, 258889728), (2, 129444864), (3, 86296576), (4, 64722432), (6, 43148288), (8, 32361216), (12, 21574144), (16, 16180608), (24, 10787072), (29, 8927232), (32, 8090304), (48, 5393536), (58, 4463616), (64, 4045152), (87, 2975744), (96, 2696768), (116, 2231808), (128, 2022576), (174, 1487872), (192, 1348384), (232, 1115904), (256, 1011288), (348, 743936), (384, 674192), (464, 557952), (512, 505644), (696, 371968), (768, 337096), (928, 278976), (1024, 252822), (1392, 185984), (1453, 178176), (1536, 168548), (1856, 139488), (2048, 126411), (2784, 92992), (2906, 89088), (3072, 84274), (3712, 69744), (4359, 59392), (5568, 46496), (5812, 44544), (6144, 42137), (7424, 34872), (8718, 29696), (11136, 23248), (11624, 22272), (14848, 17436)]