338808532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{3491}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 624788640

約数和(自身を除く): 285980108

約数列:

[1, 2, 4, 19, 38, 76, 1277, 2554, 3491, 5108, 6982, 13964, 24263, 48526, 66329, 97052, 132658, 265316, 4458007, 8916014, 17832028, 84702133, 169404266, 338808532]

約数ペア:

[(1, 338808532), (2, 169404266), (4, 84702133), (19, 17832028), (38, 8916014), (76, 4458007), (1277, 265316), (2554, 132658), (3491, 97052), (5108, 66329), (6982, 48526), (13964, 24263)]