670823426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7213}}^1$

素因数の和:7315

約数の個数: 48

約数和(自身を含む): 1278003384

約数和(自身を除く): 607179958

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 949, 1022, 1274, 1898, 3577, 6643, 7154, 7213, 13286, 14426, 46501, 50491, 93002, 93769, 100982, 187538, 353437, 526549, 656383, 706874, 1053098, 1312766, 3685843, 4594681, 6845137, 7371686, 9189362, 13690274, 25800901, 47915959, 51601802, 95831918, 335411713, 670823426]

約数ペア:

[(1, 670823426), (2, 335411713), (7, 95831918), (13, 51601802), (14, 47915959), (26, 25800901), (49, 13690274), (73, 9189362), (91, 7371686), (98, 6845137), (146, 4594681), (182, 3685843), (511, 1312766), (637, 1053098), (949, 706874), (1022, 656383), (1274, 526549), (1898, 353437), (3577, 187538), (6643, 100982), (7154, 93769), (7213, 93002), (13286, 50491), (14426, 46501)]