289046528

素因数分解:

$2^{15}\times {\mathrm{8821}}^1$

素因数の和:8851

約数の個数: 32

約数和(自身を含む): 578149770

約数和(自身を除く): 289103242

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 8821, 16384, 17642, 32768, 35284, 70568, 141136, 282272, 564544, 1129088, 2258176, 4516352, 9032704, 18065408, 36130816, 72261632, 144523264, 289046528]

約数ペア:

[(1, 289046528), (2, 144523264), (4, 72261632), (8, 36130816), (16, 18065408), (32, 9032704), (64, 4516352), (128, 2258176), (256, 1129088), (512, 564544), (1024, 282272), (2048, 141136), (4096, 70568), (8192, 35284), (8821, 32768), (16384, 17642)]