256540443964

素因数分解:

$2^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{8717563}}^1$

素因数の和:8718625

約数の個数: 24

約数和(自身を含む): 513569130368

約数和(自身を除く): 257028686404

約数列:

[1, 2, 4, 7, 14, 28, 1051, 2102, 4204, 7357, 14714, 29428, 8717563, 17435126, 34870252, 61022941, 122045882, 244091764, 9162158713, 18324317426, 36648634852, 64135110991, 128270221982, 256540443964]

約数ペア:

[(1, 256540443964), (2, 128270221982), (4, 64135110991), (7, 36648634852), (14, 18324317426), (28, 9162158713), (1051, 244091764), (2102, 122045882), (4204, 61022941), (7357, 34870252), (14714, 17435126), (29428, 8717563)]