256403463

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{1669}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 350700000

約数和(自身を除く): 94296537

約数列:

[1, 3, 41, 123, 1249, 1669, 3747, 5007, 51209, 68429, 153627, 205287, 2084581, 6253743, 85467821, 256403463]

約数ペア:

[(1, 256403463), (3, 85467821), (41, 6253743), (123, 2084581), (1249, 205287), (1669, 153627), (3747, 68429), (5007, 51209)]