280140318

素因数分解:

$2^1\times 3^2\times {\mathrm{1423}}^1\times {\mathrm{10937}}^1$

素因数の和:12368

約数の個数: 24

約数和(自身を含む): 607452768

約数和(自身を除く): 327312450

約数列:

[1, 2, 3, 6, 9, 18, 1423, 2846, 4269, 8538, 10937, 12807, 21874, 25614, 32811, 65622, 98433, 196866, 15563351, 31126702, 46690053, 93380106, 140070159, 280140318]

約数ペア:

[(1, 280140318), (2, 140070159), (3, 93380106), (6, 46690053), (9, 31126702), (18, 15563351), (1423, 196866), (2846, 98433), (4269, 65622), (8538, 32811), (10937, 25614), (12807, 21874)]