278300726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{14557}}^1$

素因数の和:14660

約数の個数: 24

約数和(自身を含む): 464691360

約数和(自身を除く): 186390634

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 14557, 19118, 29114, 160127, 320254, 1150003, 1761397, 2300006, 3522794, 12650033, 25300066, 139150363, 278300726]

約数ペア:

[(1, 278300726), (2, 139150363), (11, 25300066), (22, 12650033), (79, 3522794), (121, 2300006), (158, 1761397), (242, 1150003), (869, 320254), (1738, 160127), (9559, 29114), (14557, 19118)]