251115948

素因数分解:

$2^2\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{5639}}^1$

素因数の和:6886

約数の個数: 36

約数和(自身を含む): 635391120

約数和(自身を除く): 384275172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1237, 2474, 3711, 4948, 5639, 7422, 11133, 11278, 14844, 16917, 22266, 22556, 33834, 44532, 50751, 67668, 101502, 203004, 6975443, 13950886, 20926329, 27901772, 41852658, 62778987, 83705316, 125557974, 251115948]

約数ペア:

[(1, 251115948), (2, 125557974), (3, 83705316), (4, 62778987), (6, 41852658), (9, 27901772), (12, 20926329), (18, 13950886), (36, 6975443), (1237, 203004), (2474, 101502), (3711, 67668), (4948, 50751), (5639, 44532), (7422, 33834), (11133, 22556), (11278, 22266), (14844, 16917)]