378059416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{18701}}^1$

素因数の和:18752

約数の個数: 48

約数和(自身を含む): 855055440

約数和(自身を除く): 476996024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 18701, 20216, 37402, 74804, 130907, 149608, 261814, 355319, 523628, 710638, 1047256, 1421276, 2487233, 2842552, 4974466, 6751061, 9948932, 13502122, 19897864, 27004244, 47257427, 54008488, 94514854, 189029708, 378059416]

約数ペア:

[(1, 378059416), (2, 189029708), (4, 94514854), (7, 54008488), (8, 47257427), (14, 27004244), (19, 19897864), (28, 13502122), (38, 9948932), (56, 6751061), (76, 4974466), (133, 2842552), (152, 2487233), (266, 1421276), (361, 1047256), (532, 710638), (722, 523628), (1064, 355319), (1444, 261814), (2527, 149608), (2888, 130907), (5054, 74804), (10108, 37402), (18701, 20216)]