251206656

素因数分解:

$2^{10}\times 3^1\times {\mathrm{81773}}^1$

素因数の和:81796

約数の個数: 44

約数和(自身を含む): 669565512

約数和(自身を除く): 418358856

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, 81773, 163546, 245319, 327092, 490638, 654184, 981276, 1308368, 1962552, 2616736, 3925104, 5233472, 7850208, 10466944, 15700416, 20933888, 31400832, 41867776, 62801664, 83735552, 125603328, 251206656]

約数ペア:

[(1, 251206656), (2, 125603328), (3, 83735552), (4, 62801664), (6, 41867776), (8, 31400832), (12, 20933888), (16, 15700416), (24, 10466944), (32, 7850208), (48, 5233472), (64, 3925104), (96, 2616736), (128, 1962552), (192, 1308368), (256, 981276), (384, 654184), (512, 490638), (768, 327092), (1024, 245319), (1536, 163546), (3072, 81773)]