1279751576

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{8087}}^1$

素因数の和:8375

約数の個数: 32

約数和(自身を含む): 2434164480

約数和(自身を除く): 1154412904

約数列:

[1, 2, 4, 8, 131, 151, 262, 302, 524, 604, 1048, 1208, 8087, 16174, 19781, 32348, 39562, 64696, 79124, 158248, 1059397, 1221137, 2118794, 2442274, 4237588, 4884548, 8475176, 9769096, 159968947, 319937894, 639875788, 1279751576]

約数ペア:

[(1, 1279751576), (2, 639875788), (4, 319937894), (8, 159968947), (131, 9769096), (151, 8475176), (262, 4884548), (302, 4237588), (524, 2442274), (604, 2118794), (1048, 1221137), (1208, 1059397), (8087, 158248), (16174, 79124), (19781, 64696), (32348, 39562)]