307842486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71161}}^1$

素因数の和:71276

約数の個数: 32

約数和(自身を含む): 710481408

約数和(自身を除く): 402638922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 71161, 142322, 213483, 426966, 498127, 996254, 1494381, 2988762, 7329583, 14659166, 21988749, 43977498, 51307081, 102614162, 153921243, 307842486]

約数ペア:

[(1, 307842486), (2, 153921243), (3, 102614162), (6, 51307081), (7, 43977498), (14, 21988749), (21, 14659166), (42, 7329583), (103, 2988762), (206, 1494381), (309, 996254), (618, 498127), (721, 426966), (1442, 213483), (2163, 142322), (4326, 71161)]