320856553708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{8263}}^1\times {\mathrm{571037}}^1$

素因数の和:579321

約数の個数: 24

約数和(自身を含む): 594601312032

約数和(自身を除く): 273744758324

約数列:

[1, 2, 4, 17, 34, 68, 8263, 16526, 33052, 140471, 280942, 561884, 571037, 1142074, 2284148, 9707629, 19415258, 38830516, 4718478731, 9436957462, 18873914924, 80214138427, 160428276854, 320856553708]

約数ペア:

[(1, 320856553708), (2, 160428276854), (4, 80214138427), (17, 18873914924), (34, 9436957462), (68, 4718478731), (8263, 38830516), (16526, 19415258), (33052, 9707629), (140471, 2284148), (280942, 1142074), (561884, 571037)]