7008208254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661027}}^1$

素因数の和:661085

約数の個数: 48

約数和(自身を含む): 16499258880

約数和(自身を除く): 9491050626

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 661027, 1322054, 1983081, 3966162, 5949243, 11898486, 12559513, 20491837, 25119026, 37678539, 40983674, 61475511, 75357078, 113035617, 122951022, 184426533, 226071234, 368853066, 389344903, 778689806, 1168034709, 2336069418, 3504104127, 7008208254]

約数ペア:

[(1, 7008208254), (2, 3504104127), (3, 2336069418), (6, 1168034709), (9, 778689806), (18, 389344903), (19, 368853066), (31, 226071234), (38, 184426533), (57, 122951022), (62, 113035617), (93, 75357078), (114, 61475511), (171, 40983674), (186, 37678539), (279, 25119026), (342, 20491837), (558, 12559513), (589, 11898486), (1178, 5949243), (1767, 3966162), (3534, 1983081), (5301, 1322054), (10602, 661027)]