1216376

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2770200

約数和(自身を除く): 1553824

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 107, 116, 196, 203, 214, 232, 392, 406, 428, 749, 812, 856, 1421, 1498, 1624, 2842, 2996, 3103, 5243, 5684, 5992, 6206, 10486, 11368, 12412, 20972, 21721, 24824, 41944, 43442, 86884, 152047, 173768, 304094, 608188, 1216376]

約数ペア:

[(1, 1216376), (2, 608188), (4, 304094), (7, 173768), (8, 152047), (14, 86884), (28, 43442), (29, 41944), (49, 24824), (56, 21721), (58, 20972), (98, 12412), (107, 11368), (116, 10486), (196, 6206), (203, 5992), (214, 5684), (232, 5243), (392, 3103), (406, 2996), (428, 2842), (749, 1624), (812, 1498), (856, 1421)]