280558596

素因数分解:

$2^2\times 3^1\times {\mathrm{1993}}^1\times {\mathrm{11731}}^1$

素因数の和:13731

約数の個数: 24

約数和(自身を含む): 655021024

約数和(自身を除く): 374462428

約数列:

[1, 2, 3, 4, 6, 12, 1993, 3986, 5979, 7972, 11731, 11958, 23462, 23916, 35193, 46924, 70386, 140772, 23379883, 46759766, 70139649, 93519532, 140279298, 280558596]

約数ペア:

[(1, 280558596), (2, 140279298), (3, 93519532), (4, 70139649), (6, 46759766), (12, 23379883), (1993, 140772), (3986, 70386), (5979, 46924), (7972, 35193), (11731, 23916), (11958, 23462)]