256822064

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{16843}}^1$

素因数の和:17804

約数の個数: 20

約数和(自身を含む): 498144456

約数和(自身を除く): 241322392

約数列:

[1, 2, 4, 8, 16, 953, 1906, 3812, 7624, 15248, 16843, 33686, 67372, 134744, 269488, 16051379, 32102758, 64205516, 128411032, 256822064]

約数ペア:

[(1, 256822064), (2, 128411032), (4, 64205516), (8, 32102758), (16, 16051379), (953, 269488), (1906, 134744), (3812, 67372), (7624, 33686), (15248, 16843)]