256052288

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{44953}}^1$

素因数の和:45054

約数の個数: 28

約数和(自身を含む): 513824220

約数和(自身を除く): 257771932

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 44953, 89906, 179812, 359624, 719248, 1438496, 2876992, 4000817, 8001634, 16003268, 32006536, 64013072, 128026144, 256052288]

約数ペア:

[(1, 256052288), (2, 128026144), (4, 64013072), (8, 32006536), (16, 16003268), (32, 8001634), (64, 4000817), (89, 2876992), (178, 1438496), (356, 719248), (712, 359624), (1424, 179812), (2848, 89906), (5696, 44953)]