289598908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{6871}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 521254944

約数和(自身を除く): 231656036

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 1028, 6871, 10537, 13742, 21074, 27484, 42148, 281711, 563422, 1126844, 1765847, 3531694, 7063388, 72399727, 144799454, 289598908]

約数ペア:

[(1, 289598908), (2, 144799454), (4, 72399727), (41, 7063388), (82, 3531694), (164, 1765847), (257, 1126844), (514, 563422), (1028, 281711), (6871, 42148), (10537, 27484), (13742, 21074)]