290562987

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 465946880

約数和(自身を除く): 175383893

約数列:

[1, 3, 11, 13, 33, 39, 67, 121, 143, 201, 363, 429, 737, 871, 919, 1573, 2211, 2613, 2757, 4719, 8107, 9581, 10109, 11947, 24321, 28743, 30327, 35841, 61573, 105391, 111199, 131417, 184719, 316173, 333597, 394251, 677303, 800449, 1445587, 2031909, 2401347, 4336761, 7450333, 8804939, 22350999, 26414817, 96854329, 290562987]

約数ペア:

[(1, 290562987), (3, 96854329), (11, 26414817), (13, 22350999), (33, 8804939), (39, 7450333), (67, 4336761), (121, 2401347), (143, 2031909), (201, 1445587), (363, 800449), (429, 677303), (737, 394251), (871, 333597), (919, 316173), (1573, 184719), (2211, 131417), (2613, 111199), (2757, 105391), (4719, 61573), (8107, 35841), (9581, 30327), (10109, 28743), (11947, 24321)]