389572314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{48131}}^1$

素因数の和:48226

約数の個数: 32

約数和(自身を含む): 831720960

約数和(自身を除く): 442148646

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 48131, 96262, 144393, 288786, 914489, 1828978, 2743467, 3417301, 5486934, 6834602, 10251903, 20503806, 64928719, 129857438, 194786157, 389572314]

約数ペア:

[(1, 389572314), (2, 194786157), (3, 129857438), (6, 64928719), (19, 20503806), (38, 10251903), (57, 6834602), (71, 5486934), (114, 3417301), (142, 2743467), (213, 1828978), (426, 914489), (1349, 288786), (2698, 144393), (4047, 96262), (8094, 48131)]