928348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{288307}}^1$

素因数の和:288346

約数の個数: 48

約数和(自身を含む): 2324915712

約数和(自身を除く): 1396567172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 288307, 576614, 1153228, 1441535, 2018149, 2883070, 4036298, 5766140, 6631061, 8072596, 10090745, 13262122, 20181490, 26524244, 33155305, 40362980, 46417427, 66310610, 92834854, 132621220, 185669708, 232087135, 464174270, 928348540]

約数ペア:

[(1, 928348540), (2, 464174270), (4, 232087135), (5, 185669708), (7, 132621220), (10, 92834854), (14, 66310610), (20, 46417427), (23, 40362980), (28, 33155305), (35, 26524244), (46, 20181490), (70, 13262122), (92, 10090745), (115, 8072596), (140, 6631061), (161, 5766140), (230, 4036298), (322, 2883070), (460, 2018149), (644, 1441535), (805, 1153228), (1610, 576614), (3220, 288307)]