254210578919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 293704040448

約数和(自身を除く): 39493461529

約数列:

[1, 11, 37, 71, 103, 223, 383, 407, 781, 1133, 2453, 2627, 3811, 4213, 7313, 8251, 14171, 15833, 22969, 27193, 28897, 39449, 41921, 80443, 85409, 90761, 155881, 174163, 252659, 270581, 299123, 433939, 585821, 849853, 939499, 1006141, 1459613, 1630799, 2800879, 2976391, 3160133, 6064039, 6444031, 8797127, 9348383, 11067551, 16055743, 17938789, 30809669, 34761463, 60339563, 66704429, 96768397, 103632523, 224369443, 325493699, 624596017, 663735193, 1139957753, 2468063873, 3580430689, 6870556187, 23110052629, 254210578919]

約数ペア:

[(1, 254210578919), (11, 23110052629), (37, 6870556187), (71, 3580430689), (103, 2468063873), (223, 1139957753), (383, 663735193), (407, 624596017), (781, 325493699), (1133, 224369443), (2453, 103632523), (2627, 96768397), (3811, 66704429), (4213, 60339563), (7313, 34761463), (8251, 30809669), (14171, 17938789), (15833, 16055743), (22969, 11067551), (27193, 9348383), (28897, 8797127), (39449, 6444031), (41921, 6064039), (80443, 3160133), (85409, 2976391), (90761, 2800879), (155881, 1630799), (174163, 1459613), (252659, 1006141), (270581, 939499), (299123, 849853), (433939, 585821)]