388582912

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 807417072

約数和(自身を除く): 418834160

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 107, 128, 164, 173, 214, 256, 328, 346, 428, 512, 656, 692, 856, 1312, 1384, 1712, 2624, 2768, 3424, 4387, 5248, 5536, 6848, 7093, 8774, 10496, 11072, 13696, 14186, 17548, 18511, 20992, 22144, 27392, 28372, 35096, 37022, 44288, 54784, 56744, 70192, 74044, 88576, 113488, 140384, 148088, 226976, 280768, 296176, 453952, 561536, 592352, 758951, 907904, 1123072, 1184704, 1517902, 1815808, 2246144, 2369408, 3035804, 3631616, 4738816, 6071608, 9477632, 12143216, 24286432, 48572864, 97145728, 194291456, 388582912]

約数ペア:

[(1, 388582912), (2, 194291456), (4, 97145728), (8, 48572864), (16, 24286432), (32, 12143216), (41, 9477632), (64, 6071608), (82, 4738816), (107, 3631616), (128, 3035804), (164, 2369408), (173, 2246144), (214, 1815808), (256, 1517902), (328, 1184704), (346, 1123072), (428, 907904), (512, 758951), (656, 592352), (692, 561536), (856, 453952), (1312, 296176), (1384, 280768), (1712, 226976), (2624, 148088), (2768, 140384), (3424, 113488), (4387, 88576), (5248, 74044), (5536, 70192), (6848, 56744), (7093, 54784), (8774, 44288), (10496, 37022), (11072, 35096), (13696, 28372), (14186, 27392), (17548, 22144), (18511, 20992)]