1255236486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{290161}}^1$

素因数の和:290276

約数の個数: 32

約数和(自身を含む): 2896977408

約数和(自身を除く): 1641740922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 290161, 580322, 870483, 1740966, 2031127, 4062254, 6093381, 12186762, 29886583, 59773166, 89659749, 179319498, 209206081, 418412162, 627618243, 1255236486]

約数ペア:

[(1, 1255236486), (2, 627618243), (3, 418412162), (6, 209206081), (7, 179319498), (14, 89659749), (21, 59773166), (42, 29886583), (103, 12186762), (206, 6093381), (309, 4062254), (618, 2031127), (721, 1740966), (1442, 870483), (2163, 580322), (4326, 290161)]