259366834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 418037760

約数和(自身を除く): 158670926

約数列:

[1, 2, 19, 38, 71, 142, 251, 383, 502, 766, 1349, 2698, 4769, 7277, 9538, 14554, 17821, 27193, 35642, 54386, 96133, 192266, 338599, 516667, 677198, 1033334, 1826527, 3653054, 6825443, 13650886, 129683417, 259366834]

約数ペア:

[(1, 259366834), (2, 129683417), (19, 13650886), (38, 6825443), (71, 3653054), (142, 1826527), (251, 1033334), (383, 677198), (502, 516667), (766, 338599), (1349, 192266), (2698, 96133), (4769, 54386), (7277, 35642), (9538, 27193), (14554, 17821)]