290991912

素因数分解:

$2^3\times 3^1\times {\mathrm{12124663}}^1$

素因数の和:12124672

約数の個数: 16

約数和(自身を含む): 727479840

約数和(自身を除く): 436487928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12124663, 24249326, 36373989, 48498652, 72747978, 96997304, 145495956, 290991912]

約数ペア:

[(1, 290991912), (2, 145495956), (3, 96997304), (4, 72747978), (6, 48498652), (8, 36373989), (12, 24249326), (24, 12124663)]