289651458

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{679933}}^1$

素因数の和:680009

約数の個数: 16

約数和(自身を含む): 587462976

約数和(自身を除く): 297811518

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 679933, 1359866, 2039799, 4079598, 48275243, 96550486, 144825729, 289651458]

約数ペア:

[(1, 289651458), (2, 144825729), (3, 96550486), (6, 48275243), (71, 4079598), (142, 2039799), (213, 1359866), (426, 679933)]