388664136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{257053}}^1$

素因数の和:257075

約数の個数: 64

約数和(自身を含む): 1233859200

約数和(自身を除く): 845195064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 257053, 514106, 771159, 1028212, 1542318, 1799371, 2056424, 2313477, 3084636, 3598742, 4626954, 5398113, 6169272, 6940431, 7197484, 9253908, 10796226, 13880862, 14394968, 16194339, 18507816, 21592452, 27761724, 32388678, 43184904, 48583017, 55523448, 64777356, 97166034, 129554712, 194332068, 388664136]

約数ペア:

[(1, 388664136), (2, 194332068), (3, 129554712), (4, 97166034), (6, 64777356), (7, 55523448), (8, 48583017), (9, 43184904), (12, 32388678), (14, 27761724), (18, 21592452), (21, 18507816), (24, 16194339), (27, 14394968), (28, 13880862), (36, 10796226), (42, 9253908), (54, 7197484), (56, 6940431), (63, 6169272), (72, 5398113), (84, 4626954), (108, 3598742), (126, 3084636), (168, 2313477), (189, 2056424), (216, 1799371), (252, 1542318), (378, 1028212), (504, 771159), (756, 514106), (1512, 257053)]