637272006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{68041}}^1$

素因数の和:68276

約数の個数: 32

約数和(自身を含む): 1463175168

約数和(自身を除く): 825903162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 68041, 136082, 204123, 408246, 476287, 952574, 1428861, 2857722, 15173143, 30346286, 45519429, 91038858, 106212001, 212424002, 318636003, 637272006]

約数ペア:

[(1, 637272006), (2, 318636003), (3, 212424002), (6, 106212001), (7, 91038858), (14, 45519429), (21, 30346286), (42, 15173143), (223, 2857722), (446, 1428861), (669, 952574), (1338, 476287), (1561, 408246), (3122, 204123), (4683, 136082), (9366, 68041)]