669133794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{140989}}^1$

素因数の和:141114

約数の個数: 32

約数和(自身を含む): 1542994560

約数和(自身を除く): 873860766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 140989, 281978, 422967, 845934, 986923, 1973846, 2960769, 5921538, 15931757, 31863514, 47795271, 95590542, 111522299, 223044598, 334566897, 669133794]

約数ペア:

[(1, 669133794), (2, 334566897), (3, 223044598), (6, 111522299), (7, 95590542), (14, 47795271), (21, 31863514), (42, 15931757), (113, 5921538), (226, 2960769), (339, 1973846), (678, 986923), (791, 845934), (1582, 422967), (2373, 281978), (4746, 140989)]