249013752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{798121}}^1$

素因数の和:798143

約数の個数: 32

約数和(自身を含む): 670422480

約数和(自身を除く): 421408728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 798121, 1596242, 2394363, 3192484, 4788726, 6384968, 9577452, 10375573, 19154904, 20751146, 31126719, 41502292, 62253438, 83004584, 124506876, 249013752]

約数ペア:

[(1, 249013752), (2, 124506876), (3, 83004584), (4, 62253438), (6, 41502292), (8, 31126719), (12, 20751146), (13, 19154904), (24, 10375573), (26, 9577452), (39, 6384968), (52, 4788726), (78, 3192484), (104, 2394363), (156, 1596242), (312, 798121)]