256694133028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{2390699}}^1$

素因数の和:2392299

約数の個数: 24

約数和(自身を含む): 475940556000

約数和(自身を除く): 219246422972

約数列:

[1, 2, 4, 17, 34, 68, 1579, 3158, 6316, 26843, 53686, 107372, 2390699, 4781398, 9562796, 40641883, 81283766, 162567532, 3774913721, 7549827442, 15099654884, 64173533257, 128347066514, 256694133028]

約数ペア:

[(1, 256694133028), (2, 128347066514), (4, 64173533257), (17, 15099654884), (34, 7549827442), (68, 3774913721), (1579, 162567532), (3158, 81283766), (6316, 40641883), (26843, 9562796), (53686, 4781398), (107372, 2390699)]