243965316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9713

約数の個数: 72

約数和(自身を含む): 677661600

約数和(自身を除く): 433696284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 9649, 12642, 19298, 25284, 28947, 38596, 57894, 67543, 115788, 135086, 202629, 270172, 405258, 414907, 472801, 810516, 829814, 945602, 1244721, 1418403, 1659628, 1891204, 2489442, 2836806, 2904349, 4978884, 5673612, 5808698, 8713047, 11617396, 17426094, 20330443, 34852188, 40660886, 60991329, 81321772, 121982658, 243965316]

約数ペア:

[(1, 243965316), (2, 121982658), (3, 81321772), (4, 60991329), (6, 40660886), (7, 34852188), (12, 20330443), (14, 17426094), (21, 11617396), (28, 8713047), (42, 5808698), (43, 5673612), (49, 4978884), (84, 2904349), (86, 2836806), (98, 2489442), (129, 1891204), (147, 1659628), (172, 1418403), (196, 1244721), (258, 945602), (294, 829814), (301, 810516), (516, 472801), (588, 414907), (602, 405258), (903, 270172), (1204, 202629), (1806, 135086), (2107, 115788), (3612, 67543), (4214, 57894), (6321, 38596), (8428, 28947), (9649, 25284), (12642, 19298)]