756028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1705984

約数和(自身を除く): 949956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 67, 91, 124, 134, 182, 217, 268, 364, 403, 434, 469, 806, 868, 871, 938, 1612, 1742, 1876, 2077, 2821, 3484, 4154, 5642, 6097, 8308, 11284, 12194, 14539, 24388, 27001, 29078, 54002, 58156, 108004, 189007, 378014, 756028]

約数ペア:

[(1, 756028), (2, 378014), (4, 189007), (7, 108004), (13, 58156), (14, 54002), (26, 29078), (28, 27001), (31, 24388), (52, 14539), (62, 12194), (67, 11284), (91, 8308), (124, 6097), (134, 5642), (182, 4154), (217, 3484), (268, 2821), (364, 2077), (403, 1876), (434, 1742), (469, 1612), (806, 938), (868, 871)]