256480826026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{62647979}}^1$

素因数の和:62648093

約数の個数: 16

約数和(自身を含む): 405958910400

約数和(自身を除く): 149478084374

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 62647979, 125295958, 1440903517, 2881807034, 5575670131, 11151340262, 128240413013, 256480826026]

約数ペア:

[(1, 256480826026), (2, 128240413013), (23, 11151340262), (46, 5575670131), (89, 2881807034), (178, 1440903517), (2047, 125295958), (4094, 62647979)]