261567312

素因数分解:

$2^4\times 3^1\times {\mathrm{5449319}}^1$

素因数の和:5449330

約数の個数: 20

約数和(自身を含む): 675715680

約数和(自身を除く): 414148368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5449319, 10898638, 16347957, 21797276, 32695914, 43594552, 65391828, 87189104, 130783656, 261567312]

約数ペア:

[(1, 261567312), (2, 130783656), (3, 87189104), (4, 65391828), (6, 43594552), (8, 32695914), (12, 21797276), (16, 16347957), (24, 10898638), (48, 5449319)]