248545128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{796619}}^1$

素因数の和:796641

約数の個数: 32

約数和(自身を含む): 669160800

約数和(自身を除く): 420615672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 796619, 1593238, 2389857, 3186476, 4779714, 6372952, 9559428, 10356047, 19118856, 20712094, 31068141, 41424188, 62136282, 82848376, 124272564, 248545128]

約数ペア:

[(1, 248545128), (2, 124272564), (3, 82848376), (4, 62136282), (6, 41424188), (8, 31068141), (12, 20712094), (13, 19118856), (24, 10356047), (26, 9559428), (39, 6372952), (52, 4779714), (78, 3186476), (104, 2389857), (156, 1593238), (312, 796619)]