253639092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4447}}^1$

素因数の和:4565

約数の個数: 72

約数和(自身を含む): 695702784

約数和(自身を除く): 442063692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 4074, 4447, 4753, 8148, 8894, 9506, 13341, 14259, 17788, 19012, 26682, 28518, 31129, 53364, 57036, 62258, 93387, 124516, 186774, 217903, 373548, 431359, 435806, 653709, 862718, 871612, 1294077, 1307418, 1725436, 2588154, 2614836, 3019513, 5176308, 6039026, 9058539, 12078052, 18117078, 21136591, 36234156, 42273182, 63409773, 84546364, 126819546, 253639092]

約数ペア:

[(1, 253639092), (2, 126819546), (3, 84546364), (4, 63409773), (6, 42273182), (7, 36234156), (12, 21136591), (14, 18117078), (21, 12078052), (28, 9058539), (42, 6039026), (49, 5176308), (84, 3019513), (97, 2614836), (98, 2588154), (147, 1725436), (194, 1307418), (196, 1294077), (291, 871612), (294, 862718), (388, 653709), (582, 435806), (588, 431359), (679, 373548), (1164, 217903), (1358, 186774), (2037, 124516), (2716, 93387), (4074, 62258), (4447, 57036), (4753, 53364), (8148, 31129), (8894, 28518), (9506, 26682), (13341, 19012), (14259, 17788)]