326996878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2339}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 558230400

約数和(自身を除く): 231233522

約数列:

[1, 2, 13, 19, 26, 38, 247, 283, 494, 566, 2339, 3679, 4678, 5377, 7358, 10754, 30407, 44441, 60814, 69901, 88882, 139802, 577733, 661937, 1155466, 1323874, 8605181, 12576803, 17210362, 25153606, 163498439, 326996878]

約数ペア:

[(1, 326996878), (2, 163498439), (13, 25153606), (19, 17210362), (26, 12576803), (38, 8605181), (247, 1323874), (283, 1155466), (494, 661937), (566, 577733), (2339, 139802), (3679, 88882), (4678, 69901), (5377, 60814), (7358, 44441), (10754, 30407)]