268013548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{553747}}^1$

素因数の和:553773

約数の個数: 18

約数和(自身を含む): 515539388

約数和(自身を除く): 247525840

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 553747, 1107494, 2214988, 6091217, 12182434, 24364868, 67003387, 134006774, 268013548]

約数ペア:

[(1, 268013548), (2, 134006774), (4, 67003387), (11, 24364868), (22, 12182434), (44, 6091217), (121, 2214988), (242, 1107494), (484, 553747)]