490790604

素因数分解:

$2^2\times 3^1\times {\mathrm{3989}}^1\times {\mathrm{10253}}^1$

素因数の和:14249

約数の個数: 24

約数和(自身を含む): 1145576880

約数和(自身を除く): 654786276

約数列:

[1, 2, 3, 4, 6, 12, 3989, 7978, 10253, 11967, 15956, 20506, 23934, 30759, 41012, 47868, 61518, 123036, 40899217, 81798434, 122697651, 163596868, 245395302, 490790604]

約数ペア:

[(1, 490790604), (2, 245395302), (3, 163596868), (4, 122697651), (6, 81798434), (12, 40899217), (3989, 123036), (7978, 61518), (10253, 47868), (11967, 41012), (15956, 30759), (20506, 23934)]