628702016

素因数分解:

$2^6\times {\mathrm{1289}}^1\times {\mathrm{7621}}^1$

素因数の和:8922

約数の個数: 28

約数和(自身を含む): 1248712260

約数和(自身を除く): 620010244

約数列:

[1, 2, 4, 8, 16, 32, 64, 1289, 2578, 5156, 7621, 10312, 15242, 20624, 30484, 41248, 60968, 82496, 121936, 243872, 487744, 9823469, 19646938, 39293876, 78587752, 157175504, 314351008, 628702016]

約数ペア:

[(1, 628702016), (2, 314351008), (4, 157175504), (8, 78587752), (16, 39293876), (32, 19646938), (64, 9823469), (1289, 487744), (2578, 243872), (5156, 121936), (7621, 82496), (10312, 60968), (15242, 41248), (20624, 30484)]