265778884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1973}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 565100928

約数和(自身を除く): 299322044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 283, 476, 566, 1132, 1973, 1981, 3946, 3962, 4811, 7892, 7924, 9622, 13811, 19244, 27622, 33541, 33677, 55244, 67082, 67354, 134164, 134708, 234787, 469574, 558359, 939148, 1116718, 2233436, 3908513, 7817026, 9492103, 15634052, 18984206, 37968412, 66444721, 132889442, 265778884]

約数ペア:

[(1, 265778884), (2, 132889442), (4, 66444721), (7, 37968412), (14, 18984206), (17, 15634052), (28, 9492103), (34, 7817026), (68, 3908513), (119, 2233436), (238, 1116718), (283, 939148), (476, 558359), (566, 469574), (1132, 234787), (1973, 134708), (1981, 134164), (3946, 67354), (3962, 67082), (4811, 55244), (7892, 33677), (7924, 33541), (9622, 27622), (13811, 19244)]