861495384

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{160967}}^1$

素因数の和:161199

約数の個数: 32

約数和(自身を含む): 2163409920

約数和(自身を除く): 1301914536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 160967, 321934, 482901, 643868, 965802, 1287736, 1931604, 3863208, 35895641, 71791282, 107686923, 143582564, 215373846, 287165128, 430747692, 861495384]

約数ペア:

[(1, 861495384), (2, 430747692), (3, 287165128), (4, 215373846), (6, 143582564), (8, 107686923), (12, 71791282), (24, 35895641), (223, 3863208), (446, 1931604), (669, 1287736), (892, 965802), (1338, 643868), (1784, 482901), (2676, 321934), (5352, 160967)]