768378338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{136189}}^1$

素因数の和:136242

約数の個数: 32

約数和(自身を含む): 1464314880

約数和(自身を除く): 695936542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 136189, 272378, 953323, 1770457, 1906646, 3540914, 4221859, 8443718, 12393199, 24786398, 29553013, 54884167, 59106026, 109768334, 384189169, 768378338]

約数ペア:

[(1, 768378338), (2, 384189169), (7, 109768334), (13, 59106026), (14, 54884167), (26, 29553013), (31, 24786398), (62, 12393199), (91, 8443718), (182, 4221859), (217, 3540914), (403, 1906646), (434, 1770457), (806, 953323), (2821, 272378), (5642, 136189)]