260527722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{709}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 643157760

約数和(自身を除く): 382630038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 673, 709, 1346, 1418, 2019, 2127, 4038, 4254, 4711, 4963, 8749, 9217, 9422, 9926, 14133, 14889, 17498, 18434, 26247, 27651, 28266, 29778, 52494, 55302, 61243, 64519, 122486, 129038, 183729, 193557, 367458, 387114, 477157, 954314, 1431471, 2862942, 3340099, 6203041, 6680198, 10020297, 12406082, 18609123, 20040594, 37218246, 43421287, 86842574, 130263861, 260527722]

約数ペア:

[(1, 260527722), (2, 130263861), (3, 86842574), (6, 43421287), (7, 37218246), (13, 20040594), (14, 18609123), (21, 12406082), (26, 10020297), (39, 6680198), (42, 6203041), (78, 3340099), (91, 2862942), (182, 1431471), (273, 954314), (546, 477157), (673, 387114), (709, 367458), (1346, 193557), (1418, 183729), (2019, 129038), (2127, 122486), (4038, 64519), (4254, 61243), (4711, 55302), (4963, 52494), (8749, 29778), (9217, 28266), (9422, 27651), (9926, 26247), (14133, 18434), (14889, 17498)]