254236446

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1721}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 572186160

約数和(自身を除く): 317949714

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 283, 522, 566, 849, 1698, 1721, 2547, 3442, 5094, 5163, 8207, 10326, 15489, 16414, 24621, 30978, 49242, 49909, 73863, 99818, 147726, 149727, 299454, 449181, 487043, 898362, 974086, 1461129, 2922258, 4383387, 8766774, 14124247, 28248494, 42372741, 84745482, 127118223, 254236446]

約数ペア:

[(1, 254236446), (2, 127118223), (3, 84745482), (6, 42372741), (9, 28248494), (18, 14124247), (29, 8766774), (58, 4383387), (87, 2922258), (174, 1461129), (261, 974086), (283, 898362), (522, 487043), (566, 449181), (849, 299454), (1698, 149727), (1721, 147726), (2547, 99818), (3442, 73863), (5094, 49909), (5163, 49242), (8207, 30978), (10326, 24621), (15489, 16414)]