320367034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{19163}}^1$

素因数の和:19821

約数の個数: 16

約数和(自身を含む): 518347872

約数和(自身を除く): 197980838

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 19163, 38326, 249119, 498238, 12321809, 24643618, 160183517, 320367034]

約数ペア:

[(1, 320367034), (2, 160183517), (13, 24643618), (26, 12321809), (643, 498238), (1286, 249119), (8359, 38326), (16718, 19163)]