291211632034

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2672

約数の個数: 72

約数和(自身を含む): 481830418944

約数和(自身を除く): 190618786910

約数列:

[1, 2, 17, 31, 34, 62, 223, 289, 446, 527, 578, 961, 1054, 1922, 2351, 3791, 4702, 6913, 7582, 8959, 13826, 16337, 17918, 32674, 39967, 64447, 72881, 79934, 117521, 128894, 145762, 214303, 235042, 277729, 428606, 524273, 555458, 679439, 1048546, 1238977, 1358878, 1997857, 2259311, 2477954, 3643151, 3995714, 4518622, 7286302, 8912641, 16252463, 17825282, 21062609, 32504926, 38408287, 42125218, 61933567, 76816574, 123867134, 151514897, 276291871, 303029794, 503826353, 552583742, 652940879, 1007652706, 1305881758, 4696961807, 8565048001, 9393923614, 17130096002, 145605816017, 291211632034]

約数ペア:

[(1, 291211632034), (2, 145605816017), (17, 17130096002), (31, 9393923614), (34, 8565048001), (62, 4696961807), (223, 1305881758), (289, 1007652706), (446, 652940879), (527, 552583742), (578, 503826353), (961, 303029794), (1054, 276291871), (1922, 151514897), (2351, 123867134), (3791, 76816574), (4702, 61933567), (6913, 42125218), (7582, 38408287), (8959, 32504926), (13826, 21062609), (16337, 17825282), (17918, 16252463), (32674, 8912641), (39967, 7286302), (64447, 4518622), (72881, 3995714), (79934, 3643151), (117521, 2477954), (128894, 2259311), (145762, 1997857), (214303, 1358878), (235042, 1238977), (277729, 1048546), (428606, 679439), (524273, 555458)]