322456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 640440

約数和(自身を除く): 317984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2371, 4742, 9484, 18968, 40307, 80614, 161228, 322456]

約数ペア:

[(1, 322456), (2, 161228), (4, 80614), (8, 40307), (17, 18968), (34, 9484), (68, 4742), (136, 2371)]