1438681968

素因数分解:

$2^4\times 3^2\times {\mathrm{9990847}}^1$

素因数の和:9990861

約数の個数: 30

約数和(自身を含む): 4026311744

約数和(自身を除く): 2587629776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9990847, 19981694, 29972541, 39963388, 59945082, 79926776, 89917623, 119890164, 159853552, 179835246, 239780328, 359670492, 479560656, 719340984, 1438681968]

約数ペア:

[(1, 1438681968), (2, 719340984), (3, 479560656), (4, 359670492), (6, 239780328), (8, 179835246), (9, 159853552), (12, 119890164), (16, 89917623), (18, 79926776), (24, 59945082), (36, 39963388), (48, 29972541), (72, 19981694), (144, 9990847)]