1284666516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{728269}}^1$

素因数の和:728293

約数の個数: 54

約数和(自身を含む): 3777536490

約数和(自身を除く): 2492869974

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 728269, 1456538, 2184807, 2913076, 4369614, 5097883, 6554421, 8739228, 10195766, 13108842, 15293649, 20391532, 26217684, 30587298, 35685181, 45880947, 61174596, 71370362, 91761894, 107055543, 142740724, 183523788, 214111086, 321166629, 428222172, 642333258, 1284666516]

約数ペア:

[(1, 1284666516), (2, 642333258), (3, 428222172), (4, 321166629), (6, 214111086), (7, 183523788), (9, 142740724), (12, 107055543), (14, 91761894), (18, 71370362), (21, 61174596), (28, 45880947), (36, 35685181), (42, 30587298), (49, 26217684), (63, 20391532), (84, 15293649), (98, 13108842), (126, 10195766), (147, 8739228), (196, 6554421), (252, 5097883), (294, 4369614), (441, 2913076), (588, 2184807), (882, 1456538), (1764, 728269)]