1288975884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{807629}}^1$

素因数の和:807662

約数の個数: 48

約数和(自身を含む): 3618182400

約数和(自身を除く): 2329206516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 807629, 1615258, 2422887, 3230516, 4845774, 5653403, 9691548, 11306806, 15344951, 16960209, 22613612, 30689902, 33920418, 46034853, 61379804, 67840836, 92069706, 107414657, 184139412, 214829314, 322243971, 429658628, 644487942, 1288975884]

約数ペア:

[(1, 1288975884), (2, 644487942), (3, 429658628), (4, 322243971), (6, 214829314), (7, 184139412), (12, 107414657), (14, 92069706), (19, 67840836), (21, 61379804), (28, 46034853), (38, 33920418), (42, 30689902), (57, 22613612), (76, 16960209), (84, 15344951), (114, 11306806), (133, 9691548), (228, 5653403), (266, 4845774), (399, 3230516), (532, 2422887), (798, 1615258), (1596, 807629)]