328836

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 780640

約数和(自身を除く): 451804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 409, 804, 818, 1227, 1636, 2454, 4908, 27403, 54806, 82209, 109612, 164418, 328836]

約数ペア:

[(1, 328836), (2, 164418), (3, 109612), (4, 82209), (6, 54806), (12, 27403), (67, 4908), (134, 2454), (201, 1636), (268, 1227), (402, 818), (409, 804)]