256355328

素因数分解:

$2^{10}\times 3^1\times {\mathrm{83449}}^1$

素因数の和:83472

約数の個数: 44

約数和(自身を含む): 683288600

約数和(自身を除く): 426933272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 83449, 166898, 250347, 333796, 500694, 667592, 1001388, 1335184, 2002776, 2670368, 4005552, 5340736, 8011104, 10681472, 16022208, 21362944, 32044416, 42725888, 64088832, 85451776, 128177664, 256355328]

約数ペア:

[(1, 256355328), (2, 128177664), (3, 85451776), (4, 64088832), (6, 42725888), (8, 32044416), (12, 21362944), (16, 16022208), (24, 10681472), (32, 8011104), (48, 5340736), (64, 4005552), (96, 2670368), (128, 2002776), (192, 1335184), (256, 1001388), (384, 667592), (512, 500694), (768, 333796), (1024, 250347), (1536, 166898), (3072, 83449)]