254910318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{12149}}^1$

素因数の和:12436

約数の個数: 32

約数和(自身を含む): 551124000

約数和(自身を除く): 296213682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6994, 10491, 12149, 20982, 24298, 36447, 72894, 157937, 315874, 473811, 947622, 3268081, 6536162, 9804243, 19608486, 42485053, 84970106, 127455159, 254910318]

約数ペア:

[(1, 254910318), (2, 127455159), (3, 84970106), (6, 42485053), (13, 19608486), (26, 9804243), (39, 6536162), (78, 3268081), (269, 947622), (538, 473811), (807, 315874), (1614, 157937), (3497, 72894), (6994, 36447), (10491, 24298), (12149, 20982)]