2912262806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 4803701760

約数和(自身を除く): 1891438954

約数列:

[1, 2, 23, 43, 46, 71, 86, 89, 142, 178, 233, 466, 989, 1633, 1978, 2047, 3053, 3266, 3827, 4094, 5359, 6106, 6319, 7654, 10019, 10718, 12638, 16543, 20038, 20737, 33086, 41474, 70219, 88021, 140438, 145337, 176042, 230437, 271717, 290674, 380489, 460874, 476951, 543434, 711349, 760978, 891691, 953902, 1422698, 1472327, 1783382, 2944654, 6249491, 12498982, 16361027, 20508893, 32722054, 33863521, 41017786, 63310061, 67727042, 126620122, 1456131403, 2912262806]

約数ペア:

[(1, 2912262806), (2, 1456131403), (23, 126620122), (43, 67727042), (46, 63310061), (71, 41017786), (86, 33863521), (89, 32722054), (142, 20508893), (178, 16361027), (233, 12498982), (466, 6249491), (989, 2944654), (1633, 1783382), (1978, 1472327), (2047, 1422698), (3053, 953902), (3266, 891691), (3827, 760978), (4094, 711349), (5359, 543434), (6106, 476951), (6319, 460874), (7654, 380489), (10019, 290674), (10718, 271717), (12638, 230437), (16543, 176042), (20038, 145337), (20737, 140438), (33086, 88021), (41474, 70219)]