266778954

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10271}}^1$

素因数の和:10332

約数の個数: 64

約数和(自身を含む): 655764480

約数和(自身を除く): 388985526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 8658, 10271, 12987, 20542, 25974, 30813, 61626, 92439, 133523, 184878, 267046, 277317, 380027, 400569, 554634, 760054, 801138, 1140081, 1201707, 2280162, 2403414, 3420243, 3605121, 4940351, 6840486, 7210242, 9880702, 10260729, 14821053, 20521458, 29642106, 44463159, 88926318, 133389477, 266778954]

約数ペア:

[(1, 266778954), (2, 133389477), (3, 88926318), (6, 44463159), (9, 29642106), (13, 20521458), (18, 14821053), (26, 10260729), (27, 9880702), (37, 7210242), (39, 6840486), (54, 4940351), (74, 3605121), (78, 3420243), (111, 2403414), (117, 2280162), (222, 1201707), (234, 1140081), (333, 801138), (351, 760054), (481, 554634), (666, 400569), (702, 380027), (962, 277317), (999, 267046), (1443, 184878), (1998, 133523), (2886, 92439), (4329, 61626), (8658, 30813), (10271, 25974), (12987, 20542)]