381316516

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{18329}}^1$

素因数の和:19083

約数の個数: 24

約数和(自身を含む): 763701120

約数和(自身を除く): 382384604

約数列:

[1, 2, 4, 7, 14, 28, 743, 1486, 2972, 5201, 10402, 18329, 20804, 36658, 73316, 128303, 256606, 513212, 13618447, 27236894, 54473788, 95329129, 190658258, 381316516]

約数ペア:

[(1, 381316516), (2, 190658258), (4, 95329129), (7, 54473788), (14, 27236894), (28, 13618447), (743, 513212), (1486, 256606), (2972, 128303), (5201, 73316), (10402, 36658), (18329, 20804)]