287686074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{55049}}^1$

素因数の和:55134

約数の個数: 32

約数和(自身を含む): 628891200

約数和(自身を除く): 341205126

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 55049, 110098, 165147, 330294, 715637, 1431274, 2146911, 3688283, 4293822, 7376566, 11064849, 22129698, 47947679, 95895358, 143843037, 287686074]

約数ペア:

[(1, 287686074), (2, 143843037), (3, 95895358), (6, 47947679), (13, 22129698), (26, 11064849), (39, 7376566), (67, 4293822), (78, 3688283), (134, 2146911), (201, 1431274), (402, 715637), (871, 330294), (1742, 165147), (2613, 110098), (5226, 55049)]