392108486

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:850

約数の個数: 72

約数和(自身を含む): 770532840

約数和(自身を除く): 378424354

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 121, 154, 242, 301, 473, 539, 602, 769, 847, 946, 1078, 1538, 1694, 2107, 3311, 4214, 5203, 5383, 5929, 6622, 8459, 10406, 10766, 11858, 16918, 23177, 33067, 36421, 37681, 46354, 59213, 66134, 72842, 75362, 93049, 118426, 186098, 231469, 254947, 363737, 414491, 462938, 509894, 651343, 727474, 828982, 1302686, 1620283, 2546159, 3240566, 4001107, 4559401, 5092318, 8002214, 9118802, 17823113, 28007749, 35646226, 56015498, 196054243, 392108486]

約数ペア:

[(1, 392108486), (2, 196054243), (7, 56015498), (11, 35646226), (14, 28007749), (22, 17823113), (43, 9118802), (49, 8002214), (77, 5092318), (86, 4559401), (98, 4001107), (121, 3240566), (154, 2546159), (242, 1620283), (301, 1302686), (473, 828982), (539, 727474), (602, 651343), (769, 509894), (847, 462938), (946, 414491), (1078, 363737), (1538, 254947), (1694, 231469), (2107, 186098), (3311, 118426), (4214, 93049), (5203, 75362), (5383, 72842), (5929, 66134), (6622, 59213), (8459, 46354), (10406, 37681), (10766, 36421), (11858, 33067), (16918, 23177)]