1285966144

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{1039}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 2596164480

約数和(自身を除く): 1310198336

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 233, 332, 466, 664, 932, 1039, 1328, 1864, 2078, 2656, 3728, 4156, 5312, 7456, 8312, 14912, 16624, 19339, 33248, 38678, 66496, 77356, 86237, 154712, 172474, 242087, 309424, 344948, 484174, 618848, 689896, 968348, 1237696, 1379792, 1936696, 2759584, 3873392, 5519168, 7746784, 15493568, 20093221, 40186442, 80372884, 160745768, 321491536, 642983072, 1285966144]

約数ペア:

[(1, 1285966144), (2, 642983072), (4, 321491536), (8, 160745768), (16, 80372884), (32, 40186442), (64, 20093221), (83, 15493568), (166, 7746784), (233, 5519168), (332, 3873392), (466, 2759584), (664, 1936696), (932, 1379792), (1039, 1237696), (1328, 968348), (1864, 689896), (2078, 618848), (2656, 484174), (3728, 344948), (4156, 309424), (5312, 242087), (7456, 172474), (8312, 154712), (14912, 86237), (16624, 77356), (19339, 66496), (33248, 38678)]