6445907826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{1087}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 13634224128

約数和(自身を除く): 7188316302

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 443, 582, 886, 1087, 1329, 2174, 2231, 2658, 3261, 4462, 6522, 6693, 10189, 13386, 20378, 25001, 30567, 42971, 50002, 61134, 75003, 85942, 105439, 128913, 150006, 210878, 257826, 316317, 481541, 632634, 963082, 988333, 1444623, 1976666, 2425097, 2889246, 2964999, 4850194, 5929998, 7275291, 11075443, 14550582, 22150886, 33226329, 46709477, 66452658, 93418954, 140128431, 280256862, 1074317971, 2148635942, 3222953913, 6445907826]

約数ペア:

[(1, 6445907826), (2, 3222953913), (3, 2148635942), (6, 1074317971), (23, 280256862), (46, 140128431), (69, 93418954), (97, 66452658), (138, 46709477), (194, 33226329), (291, 22150886), (443, 14550582), (582, 11075443), (886, 7275291), (1087, 5929998), (1329, 4850194), (2174, 2964999), (2231, 2889246), (2658, 2425097), (3261, 1976666), (4462, 1444623), (6522, 988333), (6693, 963082), (10189, 632634), (13386, 481541), (20378, 316317), (25001, 257826), (30567, 210878), (42971, 150006), (50002, 128913), (61134, 105439), (75003, 85942)]