313635388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{648007}}^1$

素因数の和:648033

約数の個数: 18

約数和(自身を含む): 603295448

約数和(自身を除く): 289660060

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 648007, 1296014, 2592028, 7128077, 14256154, 28512308, 78408847, 156817694, 313635388]

約数ペア:

[(1, 313635388), (2, 156817694), (4, 78408847), (11, 28512308), (22, 14256154), (44, 7128077), (121, 2592028), (242, 1296014), (484, 648007)]