508981604144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78936353}}^1$

素因数の和:78936405

約数の個数: 40

約数和(自身を含む): 1096268084352

約数和(自身を除く): 587286480208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 78936353, 157872706, 315745412, 631490824, 1026172589, 1262981648, 2052345178, 2447026943, 4104690356, 4894053886, 8209380712, 9788107772, 16418761424, 19576215544, 31811350259, 39152431088, 63622700518, 127245401036, 254490802072, 508981604144]

約数ペア:

[(1, 508981604144), (2, 254490802072), (4, 127245401036), (8, 63622700518), (13, 39152431088), (16, 31811350259), (26, 19576215544), (31, 16418761424), (52, 9788107772), (62, 8209380712), (104, 4894053886), (124, 4104690356), (208, 2447026943), (248, 2052345178), (403, 1262981648), (496, 1026172589), (806, 631490824), (1612, 315745412), (3224, 157872706), (6448, 78936353)]