279657988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{6037}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 504317912

約数和(自身を除く): 224659924

約数列:

[1, 2, 4, 37, 74, 148, 313, 626, 1252, 6037, 11581, 12074, 23162, 24148, 46324, 223369, 446738, 893476, 1889581, 3779162, 7558324, 69914497, 139828994, 279657988]

約数ペア:

[(1, 279657988), (2, 139828994), (4, 69914497), (37, 7558324), (74, 3779162), (148, 1889581), (313, 893476), (626, 446738), (1252, 223369), (6037, 46324), (11581, 24148), (12074, 23162)]