321006958

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{7691}}^1$

素因数の和:8243

約数の個数: 16

約数和(自身を含む): 494287920

約数和(自身を除く): 173280962

約数列:

[1, 2, 41, 82, 509, 1018, 7691, 15382, 20869, 41738, 315331, 630662, 3914719, 7829438, 160503479, 321006958]

約数ペア:

[(1, 321006958), (2, 160503479), (41, 7829438), (82, 3914719), (509, 630662), (1018, 315331), (7691, 41738), (15382, 20869)]