327778878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{72937}}^1$

素因数の和:73056

約数の個数: 32

約数和(自身を含む): 756221184

約数和(自身を除く): 428442306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 72937, 145874, 218811, 437622, 510559, 1021118, 1531677, 3063354, 7804259, 15608518, 23412777, 46825554, 54629813, 109259626, 163889439, 327778878]

約数ペア:

[(1, 327778878), (2, 163889439), (3, 109259626), (6, 54629813), (7, 46825554), (14, 23412777), (21, 15608518), (42, 7804259), (107, 3063354), (214, 1531677), (321, 1021118), (642, 510559), (749, 437622), (1498, 218811), (2247, 145874), (4494, 72937)]