1519308836

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 2907648576

約数和(自身を除く): 1388339740

約数列:

[1, 2, 4, 17, 34, 68, 71, 107, 142, 173, 214, 284, 289, 346, 428, 578, 692, 1156, 1207, 1819, 2414, 2941, 3638, 4828, 5882, 7276, 7597, 11764, 12283, 15194, 18511, 20519, 24566, 30388, 30923, 37022, 41038, 49132, 49997, 61846, 74044, 82076, 99994, 123692, 129149, 199988, 208811, 258298, 314687, 417622, 516596, 629374, 835244, 1258748, 1314281, 2195533, 2628562, 3549787, 4391066, 5257124, 5349679, 7099574, 8782132, 10699358, 14199148, 21398716, 22342777, 44685554, 89371108, 379827209, 759654418, 1519308836]

約数ペア:

[(1, 1519308836), (2, 759654418), (4, 379827209), (17, 89371108), (34, 44685554), (68, 22342777), (71, 21398716), (107, 14199148), (142, 10699358), (173, 8782132), (214, 7099574), (284, 5349679), (289, 5257124), (346, 4391066), (428, 3549787), (578, 2628562), (692, 2195533), (1156, 1314281), (1207, 1258748), (1819, 835244), (2414, 629374), (2941, 516596), (3638, 417622), (4828, 314687), (5882, 258298), (7276, 208811), (7597, 199988), (11764, 129149), (12283, 123692), (15194, 99994), (18511, 82076), (20519, 74044), (24566, 61846), (30388, 49997), (30923, 49132), (37022, 41038)]