279129732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195469}}^1$

素因数の和:195500

約数の個数: 48

約数和(自身を含む): 788135040

約数和(自身を除く): 509005308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 195469, 390938, 586407, 781876, 1172814, 1368283, 2345628, 2736566, 3322973, 4104849, 5473132, 6645946, 8209698, 9968919, 13291892, 16419396, 19937838, 23260811, 39875676, 46521622, 69782433, 93043244, 139564866, 279129732]

約数ペア:

[(1, 279129732), (2, 139564866), (3, 93043244), (4, 69782433), (6, 46521622), (7, 39875676), (12, 23260811), (14, 19937838), (17, 16419396), (21, 13291892), (28, 9968919), (34, 8209698), (42, 6645946), (51, 5473132), (68, 4104849), (84, 3322973), (102, 2736566), (119, 2345628), (204, 1368283), (238, 1172814), (357, 781876), (476, 586407), (714, 390938), (1428, 195469)]