316257948

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{204301}}^1$

素因数の和:204354

約数の個数: 36

約数和(自身を含む): 818025208

約数和(自身を除く): 501767260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 204301, 408602, 612903, 817204, 1225806, 1838709, 2451612, 3677418, 7354836, 8784943, 17569886, 26354829, 35139772, 52709658, 79064487, 105419316, 158128974, 316257948]

約数ペア:

[(1, 316257948), (2, 158128974), (3, 105419316), (4, 79064487), (6, 52709658), (9, 35139772), (12, 26354829), (18, 17569886), (36, 8784943), (43, 7354836), (86, 3677418), (129, 2451612), (172, 1838709), (258, 1225806), (387, 817204), (516, 612903), (774, 408602), (1548, 204301)]