2247492219

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 3708026880

約数和(自身を除く): 1460534661

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 367, 409, 483, 651, 713, 1101, 1227, 2139, 2569, 2863, 4991, 7707, 8441, 8589, 9407, 11377, 12679, 14973, 25323, 28221, 34131, 38037, 59087, 65849, 79639, 88753, 150103, 177261, 197547, 238917, 261671, 266259, 291617, 450309, 785013, 874851, 1050721, 1831697, 2041319, 3152163, 3452369, 4653193, 5495091, 6123957, 10357107, 13959579, 24166583, 32572351, 72499749, 97717053, 107023439, 321070317, 749164073, 2247492219]

約数ペア:

[(1, 2247492219), (3, 749164073), (7, 321070317), (21, 107023439), (23, 97717053), (31, 72499749), (69, 32572351), (93, 24166583), (161, 13959579), (217, 10357107), (367, 6123957), (409, 5495091), (483, 4653193), (651, 3452369), (713, 3152163), (1101, 2041319), (1227, 1831697), (2139, 1050721), (2569, 874851), (2863, 785013), (4991, 450309), (7707, 291617), (8441, 266259), (8589, 261671), (9407, 238917), (11377, 197547), (12679, 177261), (14973, 150103), (25323, 88753), (28221, 79639), (34131, 65849), (38037, 59087)]