256475649028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{5245759}}^1$

素因数の和:5246499

約数の個数: 24

約数和(自身を含む): 475895347200

約数和(自身を除く): 219419698172

約数列:

[1, 2, 4, 17, 34, 68, 719, 1438, 2876, 12223, 24446, 48892, 5245759, 10491518, 20983036, 89177903, 178355806, 356711612, 3771700721, 7543401442, 15086802884, 64118912257, 128237824514, 256475649028]

約数ペア:

[(1, 256475649028), (2, 128237824514), (4, 64118912257), (17, 15086802884), (34, 7543401442), (68, 3771700721), (719, 356711612), (1438, 178355806), (2876, 89177903), (12223, 20983036), (24446, 10491518), (48892, 5245759)]