869288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 2011680

約数和(自身を除く): 1142392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 361, 532, 602, 722, 817, 1064, 1204, 1444, 1634, 2408, 2527, 2888, 3268, 5054, 5719, 6536, 10108, 11438, 15523, 20216, 22876, 31046, 45752, 62092, 108661, 124184, 217322, 434644, 869288]

約数ペア:

[(1, 869288), (2, 434644), (4, 217322), (7, 124184), (8, 108661), (14, 62092), (19, 45752), (28, 31046), (38, 22876), (43, 20216), (56, 15523), (76, 11438), (86, 10108), (133, 6536), (152, 5719), (172, 5054), (266, 3268), (301, 2888), (344, 2527), (361, 2408), (532, 1634), (602, 1444), (722, 1204), (817, 1064)]